Vortech at SEMA for HR??
Originally Posted by Audible Mayhem
thats a great scientific test. kinda like the other day , we were testing to see if the rev up oil pump actually flows more oil than the 287 pump. we had two cars and turned them over for a second while holding the oil feed line off the turbo aimed out at the parking lot. WOW!! the rev up oil pump actually shot the oil about ten more feet 

Originally Posted by Audible Mayhem
thats a great scientific test. kinda like the other day , we were testing to see if the rev up oil pump actually flows more oil than the 287 pump. we had two cars and turned them over for a second while holding the oil feed line off the turbo aimed out at the parking lot. WOW!! the rev up oil pump actually shot the oil about ten more feet 

Did we both take the same science class in high school?
Originally Posted by WA2GOOD
First of all, VRT and Jim Wolf HAVE NOTHING to do with eachother, nor have they had any dealings with eachother for quite some time now. The fact that VRT ended up the way they did had NOTHING to do with JWT AT ALL, and I will go on record still that all of the dyno sessions that I have had to do with at JWT or otherwise are for real and legit, whether you all want to except that or not. Can you all get over it already. I personally am so sick of JWT's DynaPack being billed as not legit. I am not, nor will not speak for VRT, but I have, severall times tuned and dynoed cars on both dyno's, sometimes we have even taken the same car and dynoed it on a trusted Dyno Jet the same day, same boost levels, fuel, etc, and have gotten VERY similer numbers (always within 5%) with the Dyno Jet being the higher numbers of the two about half the time.
Here is an example of the last car we did a comparison on......
Same car, same boost levels (14 & 16psi), same tune, same fuel, same time of day and temperature, same everything.


Can we give it a rest already, thanks
back on topic.
Here is an example of the last car we did a comparison on......
Same car, same boost levels (14 & 16psi), same tune, same fuel, same time of day and temperature, same everything.


Can we give it a rest already, thanks
back on topic.
Sure, the comparison you posted looks terrific. But are you saying that the 800whp+ numbers you and VRT stood behind (using a Split Second box) are not significantly higher than a typical DynoJet?? I dont think one person on this believes that. It really is an insult to all the legit shops that have been working for years..shooting for higher and higher power levels.
Originally Posted by WA2GOOD
First of all, VRT and Jim Wolf HAVE NOTHING to do with eachother, nor have they had any dealings with eachother for quite some time now. The fact that VRT ended up the way they did had NOTHING to do with JWT AT ALL, and I will go on record still that all of the dyno sessions that I have had to do with at JWT or otherwise are for real and legit, whether you all want to except that or not. Can you all get over it already. I personally am so sick of JWT's DynaPack being billed as not legit. I am not, nor will not speak for VRT, but I have, severall times tuned and dynoed cars on both dyno's, sometimes we have even taken the same car and dynoed it on a trusted Dyno Jet the same day, same boost levels, fuel, etc, and have gotten VERY similer numbers (always within 5%) with the Dyno Jet being the higher numbers of the two about half the time.
Here is an example of the last car we did a comparison on......
Same car, same boost levels (14 & 16psi), same tune, same fuel, same time of day and temperature, same everything.


Can we give it a rest already, thanks
back on topic.
Here is an example of the last car we did a comparison on......
Same car, same boost levels (14 & 16psi), same tune, same fuel, same time of day and temperature, same everything.


Can we give it a rest already, thanks
back on topic.
Hey Scott,
Can you answer us a question..Actually 3 questions..
1) How did you manage to move the VQ35's Peak TQ and HP characteristics to not look like a VQ motor at all?
2)What is going on at around 4000-5000 Rpms on the Dyno jet? Is the clutch slipping or is the car detonating?
3)Whats with the 13 A/F ratio??
Originally Posted by Sharif@Forged
Scott, are you being serious? After everything this board has been through with VRT??
Sure, the comparison you posted looks terrific. But are you saying that the 800whp+ numbers you and VRT stood behind (using a Split Second box) are not significantly higher than a typical DynoJet?? I dont think one person on this believes that. It really is an insult to all the legit shops that have been working for years..shooting for higher and higher power levels.
Sure, the comparison you posted looks terrific. But are you saying that the 800whp+ numbers you and VRT stood behind (using a Split Second box) are not significantly higher than a typical DynoJet?? I dont think one person on this believes that. It really is an insult to all the legit shops that have been working for years..shooting for higher and higher power levels.
I have never claimed to have a 800+ whp dynoed car, show me where I said that. The most I have seen made personally on our motor builds (non-stroked, non sleeved) are 760whp on the 700BB kit.... yes, on the gray VRT G35 (which Mark built) and the (ugly) 749whp that we have made on our Double Down 350Z Time Attack car with the 850BB kit.
We have now, just tonight, completed the custom made JWT "Monster" cam install (which required us to machine clearance the heads and also make clearance for them in the valve covers to fit
) and we will be re-installing the motor (still with "stock" head studs & head gasket, split second box, and no return fuel system) and we will tune it with Jim and Clark on the JWT DynaPack. We will then be hurrying off to the Laguna Seca Redline Time Attack Finals with our new found (more usable) power..... hopefully`When we are finished with all the stress that these time attack finals and SEMA has brought on us and the customer work load gets cought up on, then we will probably run the car (still untouched) on a couple different (unbiased) duno's just for you.
BTW, Sharif. Nice clean job installing our RA built motor in Pete's (from BC Racing) G35. It turned out nice and I am sure it will make and continue to make good power for him
Last edited by WA2GOOD; Nov 6, 2007 at 11:17 PM.
Originally Posted by MRC Motorsports
Hey Scott,
Can you answer us a question..Actually 3 questions..
1) How did you manage to move the VQ35's Peak TQ and HP characteristics to not look like a VQ motor at all?
2)What is going on at around 4000-5000 Rpms on the Dyno jet? Is the clutch slipping or is the car detonating?
3)Whats with the 13 A/F ratio??
Was the O2 sensor going bad?
Can you answer us a question..Actually 3 questions..
1) How did you manage to move the VQ35's Peak TQ and HP characteristics to not look like a VQ motor at all?
2)What is going on at around 4000-5000 Rpms on the Dyno jet? Is the clutch slipping or is the car detonating?
3)Whats with the 13 A/F ratio??
2) I am pretty sure that what you are refering to is what the graph showed when the H20/Meth injection come on, that is where it was set at.
3) This particular car only has 410 injectors (for now) and this is obviously where it started running out of fuel with these injectors, otherwise we would have ran more than 16psi of boost on the high boost setting. This is where the limit seems to be with the way this car is untill the customer decides to upgrade his injectors.
Take your 749whp (without even trying) car to a Dynojet and post the results. That will shut us all up.
When we set records in the past, we always took the cars to an indepedent dyno jet for confirmation. You should do the same, FWIW.
When we set records in the past, we always took the cars to an indepedent dyno jet for confirmation. You should do the same, FWIW.
Originally Posted by Sharif@Forged
Take your 749whp (without even trying) car to a Dynojet and post the results. That will shut us all up.
When we set records in the past, we always took the cars to an indepedent dyno jet for confirmation. You should do the same, FWIW.
When we set records in the past, we always took the cars to an indepedent dyno jet for confirmation. You should do the same, FWIW.
but +1 on indepedent dyno jet for confirmation
Originally Posted by Audible Mayhem
thats a great scientific test. kinda like the other day , we were testing to see if the rev up oil pump actually flows more oil than the 287 pump. we had two cars and turned them over for a second while holding the oil feed line off the turbo aimed out at the parking lot. WOW!! the rev up oil pump actually shot the oil about ten more feet 

this was hilarious
Last edited by IIQuickSilverII; Nov 7, 2007 at 07:47 AM.
Originally Posted by WA2GOOD
1) This car has a built motor with a 700BB kit. We installed S7 cams and did a H20/Meth injection kit along with a manual 2 stage boost controller, this is just how it came out, nothing to unusuall IMO.
The dyno from the Dyno Shop has different scales for the torque (100-500)and horsepower(0-600). This will throw off the way the graph appears. I don't know why some shops set up their graphs this way.
Originally Posted by QuadCam
The dyno from the Dyno Shop has different scales for the torque (100-500)and horsepower(0-600). This will throw off the way the graph appears. I don't know why some shops set up their graphs this way. 

Originally Posted by ReV2Red
here we go again
. Last I checked this thread was about the Vortech and the Greddy kit on the HR motors at sema. Can we please not start up another jelousey tyraid against those that are excelling in the VQ developement? Jeez
Originally Posted by ShamrockG
I agree
. Last I checked this thread was about the Vortech and the Greddy kit on the HR motors at sema. Can we please not start up another jelousey tyraid against those that are excelling in the VQ developement? Jeez
. Last I checked this thread was about the Vortech and the Greddy kit on the HR motors at sema. Can we please not start up another jelousey tyraid against those that are excelling in the VQ developement? Jeez
Originally Posted by Nforce1
I saw the Greddy Twin Turbo for HR motor... Greddy rep said it will be out in Feb/March.
Originally Posted by WA2GOOD
The HR kit is pretty much the same kit as the DE, same pre-historic mitsubishi 18g turbo's too.......unfortunately.
After talking to them for some time there at SEMA, I will be getting a HR Greddy TT kit here pretty soon (about 3 weeks) to install on a customers car that is a big Greddy fan. Realy, the guy has more Greddy parts that I never even knew they made.

After talking to them for some time there at SEMA, I will be getting a HR Greddy TT kit here pretty soon (about 3 weeks) to install on a customers car that is a big Greddy fan. Realy, the guy has more Greddy parts that I never even knew they made.

Originally Posted by WA2GOOD
Not the case
Hahaha. Ummm, Alot of people on this forum seem to be misinformed, or mislead. Lets try not to pick on any of them or single anyone out.
Hahaha. Ummm, Alot of people on this forum seem to be misinformed, or mislead. Lets try not to pick on any of them or single anyone out.

Originally Posted by WA2GOOD
First of all, VRT and Jim Wolf HAVE NOTHING to do with eachother, nor have they had any dealings with eachother for quite some time now. The fact that VRT ended up the way they did had NOTHING to do with JWT AT ALL, and I will go on record still that all of the dyno sessions that I have had to do with at JWT or otherwise are for real and legit, whether you all want to except that or not. Can you all get over it already. I personally am so sick of JWT's DynaPack being billed as not legit. I am not, nor will not speak for VRT, but I have, severall times tuned and dynoed cars on both dyno's, sometimes we have even taken the same car and dynoed it on a trusted Dyno Jet the same day, same boost levels, fuel, etc, and have gotten VERY similer numbers (always within 5%) with the Dyno Jet being the higher numbers of the two about half the time.
Here is an example of the last car we did a comparison on......
Same car, same boost levels (14 & 16psi), same tune, same fuel, same time of day and temperature, same everything.
Here is an example of the last car we did a comparison on......
Same car, same boost levels (14 & 16psi), same tune, same fuel, same time of day and temperature, same everything.
Originally Posted by QuadCam
I miss the old flame fests in the FI section.
The posts in here have been rather dull in the last 2 weeks!
The posts in here have been rather dull in the last 2 weeks!
+1 on getting back on topic

the OT on this thread was..u gotta admit funny how quickly it went OT...... didnt even make it on topic more than the very 1st post lol
I am starting to loose respect for a few vendors on this site constant whining about VRT. This guy has nothing to do with them. So get that through your damn heads and leave it alone. If you have a problem, take it to PM or leave the site.



