My Vortech dyno posted! 407.9whp
I'm pretty stoked...
This is a 3.12 pulley, crawford intake plenum, nismo cat-back, and grounding kit...


Thanks a ton to Shawn at Church's Automotive, he's great...
Totally appreciate it
This is a 3.12 pulley, crawford intake plenum, nismo cat-back, and grounding kit...


Thanks a ton to Shawn at Church's Automotive, he's great...
Totally appreciate it
Last edited by lve2xlr8; Dec 6, 2007 at 03:35 PM.
Trending Topics
Originally Posted by THE TECH
Not like he can forge that part though since that is info read from the SS Box.
Originally Posted by THE TECH
Not like he can forge that part though since that is info read from the SS Box.
hey, its a dynopak, so the numbers are going to be really high.
i have no problem with people posting their numbers and being excited, just know when you are on a certain type of dyno, the numbers will be higher than normal. you would probably make around 360-370 on a dynojet.
congrats on the Vortech and have fun!!! there are a couple big dips in the graph though...
i have no problem with people posting their numbers and being excited, just know when you are on a certain type of dyno, the numbers will be higher than normal. you would probably make around 360-370 on a dynojet.
congrats on the Vortech and have fun!!! there are a couple big dips in the graph though...
Last edited by Audible Mayhem; Dec 6, 2007 at 04:11 PM.
That boost sensor has to be off. I personal have hit 11.5 psi one time when it was 45 degrees out and I revved my car to 7200 rpms. But I usually hit around 8.5 psi at 6600 rpms with my 3.12 pulley. Also, those numbers are definitely inflated but then again I guess church's dyno seems to consistently do that...
i myself don't value dyno numbers that much. they vary so much from one dyno to another. i remmember when i first installed my vortech on my stock setup besides exhaust and high flow cat's. on one dyno jet i posted 380.5 rwhp. and then a week later when we decided to tweak the then installed s/s box i posted a base run before tuning of 405.0 rwhp on a diffirent dyno jet. i myself look a dynos as a tuning tool soley, as long as you perform all tuning on the same dyno at the same shop every time it is a good way to gauge the increase in power your next modding project accomplished. i myself will only dyno at GTM every time. when someone ask's what numbers i am pushing at the rear wheels i always say 400 ish never a specific number.
Originally Posted by G35asian
That boost sensor has to be off. I personal have hit 11.5 psi one time when it was 45 degrees out and I revved my car to 7200 rpms. But I usually hit around 8.5 psi at 6600 rpms with my 3.12 pulley. Also, those numbers are definitely inflated but then again I guess church's dyno seems to consistently do that...
Church's dyno is definitely not a WHP number. It is great for showing gains and tuning, but not great at replicating dynojet or DD results.
Also... what did Shawn say about those weird dips in torque, is that pulling timing or what?
Where's your AFR?
Also... what did Shawn say about those weird dips in torque, is that pulling timing or what?
Where's your AFR?
Originally Posted by 98MODMTR
Numbers can and have always been backed up at the track. If it puts down 407whp, it will trap appropriately.



