As most of you know I am also having the uncontrollable boost issue due to my RS*R exhaust. So anyways I got my car back and its not what I expected but anyways still very happy. My car with the TN and UTEC, MAP sensor, and TUNER PRO produced 364 rwhp and 365 rwt not what you would expect but for the boost spike issue perfect. Sam over at GT Motorsports tuned my car as safe as possible adjusting the AFR according to my boost issues. He said there was much room for more but my car is in no condition to handle it my boost spikes up nearly 90% of the time. Well anyways I am not worried because in a couple of weeks I am due back for the Turbosmart 48mm wastegate like JetPilots, also for my methanol injection kit. One thing that might cause a little war Sam mostly does APS TT and ST and he said installing a APS st is way to much fabrication and is definately not a bolt on kit and that the TN feels much more responsive. Even in my cars state. Well anyways the way I can tell I am boosting so much is cause on WOT my UTEC for safety reasons cuts off power on a boost spike quite often. Also with the power I am producing I get very good traction in 2nd gear 1st is a different story. I cant wait till I my wastegate done so I can up the HP.

Well here is the DYNO PICS notice the ups and down on the curve due to the BOOST spikes



And here are just some of the pics I took during my install (im a messy mechanic)

 

Congrats bro!!! glad to see everything worked out!

 

Nice.. how does the Rs*R Exmag sound ? i thought about getting the same one for my Greddy TT. if you could pm a sound clip or a vid. thanks ~sam

 

How much boost were you pushing to get those #'s.

PM received.

Respect
JET

 

:cough: bull **** :cough:

 

Are you using the injectors that came with the kit?
Thanks for the post.

Please post after youi get the WG done too.

 

I will make some

 

Around 7psi and I was boost spiking up to 12-12.5

 

Nope I am using RC 650cc injectors, colder Ngk spark plugs

I sure will post once I get it done will be in a couple weeks

 

Fuel return system also?

 

^^
Getting fuel return system, methanol injection, wastegate

 

OK now I get it! you haven't really fed those injectors yet. You should be making good power soon!

 

Exactly once I fix the boost issue and the fuel return system I will be making much more power

 

Hey man. PM me your number, want to ask you some questions about GT motorsports, peace.

-George

 

Sam told me you called them

pm sent

 

Might want to do something about this kink:

 

Ask Sam if he played with the knock threshold (sensitivity to knock). When tuning the UTEC's, I found that the knock sensitivity needs to be reduced a tad, or it picks up various engine noises, and retards timing. He can also play with the level of ignition retard, and the number of knock counts before correcting. That could be a source of the slightly lower power numbers. The great thing about the UTEC logger, is the tuner can see the actual ignition timing, and potential knock events, with very fine precision.

 

Actually, I just looked at your dyno chart, and there is definately too little timing up top, based on that steep drop-off in power towards redline. Looks you are hitting power peak at 5600rpm only.

 

i was about to say hes loosing power after 5250

 

yeah i don't like how power falls WAY off after 5200rpm.....something's not right up top...definitely the wastegate. However, I think a 48mm gate won't be the best idea. Something smaller like a 35mm, especially if you plan on upping the boost, IMO, is better suited.