Additional proformence mods

Did it effect your tune? That's my fear. From what I read, the down stream o2 is needed to retune the fuel/air ratio

 

http://www.rceng.com/technical.aspx?UserID=41059431&SessionID=PkGagAdpAQzfCqNjYRuX

Using the calculator at the bottom of the page, you can put in the numbers to determine how much B.H.P. your currently sized injectors can handle.

I did calculations with BSFC at .60 and IDC at .80. Roughly 350 B.H.P. before those injectors are maxed. Then again with BSFC at .55 and IDC at .90, for a little wiggle room. Roughly 390 B.H.P. before maxed.

Using a 12 percent drivetrain loss, you can see, that the injectors will not safe handle 382 whp. Unless that shop told you Brake H.P.

 

Cool, I have been looking for a tool like this. Yeah it's not whp.

 

It's been a while since I installed, but I'm pretty sure the read o2 sensor is between the front and rear cats. The new y pipe deleted the rear cats but had a spot for the sensor. Because the change is all downstream of the sensor it didn't change much of anything.

 

Always need a refence point to start from, that way we're all on the same page.

 

I think Brian Mauck was seeing close to ur numbers with your bolt ons.

 

Ur hitting 10psi with a 2.85?