in a good way i am sure!

 

ya in a god way. i dont think there are very many people at all with built motors and probably almost none with the Si. you'll most likely be limited by belt slip. Hopefully, not until you see 17+psi

 

Yes, finally we will start seeing some numbers for the Si.

 

Hey guys im delayed until tomorrow because of the weather here its a little icy so im going down tomorrow!!!!! Big numbers Big numbers no whammy no whammy STOP!!!

 

let us know what the temp is when you dyno. That might change your numbers a little

 

What i will do tomorrow is after we are done i will have dave at function post all the numbers up for you guys on this thread.. that cool with all you!!

 

subscribing

 

Did you upgrade the Intercooler with the build? and do you have a revup or non revup motor?

 

yeah an intercooler upgrade IMO is probably a good move with the psi numbers these guys will be seeing

 

^^ Even on my stock motor i saw quite a bit more tq from 5k to redline with my I/C upgrade.

 

Im on a rev-up an a bigger i/c is my next item on a long list!!

 

please let us know what your serp pulley size is and cog pulley sizes are....this will make a big difference on numbers it will make on the dyno. i have a rev-up engine, but the non rev-up cog setup with the 2.87 pulley.

 

Bump for some Si trim dyno #'s!!

 

T minus 7 hours until she's on the dyno.

 

Good luck!!

 

hows it going? I'm looking forward to seeing your #s and what kind of boost its making.

 

He should definately be much above 15 psi.
I just logged 14.8 psi at 6450 rpms.

A little street tune also improved my A/F. Still needs some work between 5300 to 5700 rpm. I'm seeing 100% IDC (AF holds pretty steady, but "thats all shes got captain) now with 650cc injectors and some shift knock when I let off and get back on it. So I can imagine with a built motor, there might be fuel delivery issues at redline.

 

OK guys i just got back from a long day i made 369 on a dd at 12 psi i was only running a 2.87 and stock rev-up cogs but i will post the full story tomorrow!!!!!
PS i didnt wait for the motor to cool down after the tune or i would have alot higher number!!!

 

You have a rev-up motor? So stock cogs are 34/32 (as corrected by Jet Mech- 34/28 would be huge with a 2.87!!)

what rpm did you see 12 psi? I'm seeing 12 psi with a 2.87 and stock non-revup cogs (32/28) at 5700- 5800 rpms. Cant wait for the story !

Hopefully you'll have A/F, boost, Hp and torque charts! We love pictures!

 

stock rev up cogs are 34/32. i know because i changed mine.