First drive with new cam and mp122hh since the wreck
#122
Originally Posted by dhpro
Latest: with overdirve installed, 2.8 pulley and meth....IAT's ramped up to ~170* on the hway and 190* on the dyno. Power is respectable down low and we're peaking around 480torq/430rwhp @ 5200rpm. We're gonna pull some timing to get the IAT's down and I'm gonna stop spending money for a while
. Its got gobs of power out of the hole, and it'll be a great hway cruiser - which is exactly what I set out to do from the start. I shud have it back tomorrow hopefully, and I'll update pix and SOTP impressions. I'll do my best to slaughter a few locals between stop signs
. Thnx to Slowhawk @ DezRacing and George @ ICS for their help. R/
. Its got gobs of power out of the hole, and it'll be a great hway cruiser - which is exactly what I set out to do from the start. I shud have it back tomorrow hopefully, and I'll update pix and SOTP impressions. I'll do my best to slaughter a few locals between stop signs
. Thnx to Slowhawk @ DezRacing and George @ ICS for their help. R/Hot damn, those are some high IAT's, especially considering the meth.
#123
Somthing does not sound right with your set up. You should be making more power than that. Most 112 are making close to that. I think once you get the tuning down and get that rpm up you will see/feel a bigger diffrence. I know the 4l80 is robbing you for power but can't be that much.
#125
Originally Posted by bagged7104SS
Somthing does not sound right with your set up. You should be making more power than that. Most 112 are making close to that. I think once you get the tuning down and get that rpm up you will see/feel a bigger diffrence. I know the 4l80 is robbing you for power but can't be that much.
Last edited by dhpro; Sep 7, 2007 at 06:37 AM.
#127
Originally Posted by zippy
That surely sounds like you may have an intercooler issue. Are you sure the water is flowing through it?
Thread
Thread Starter
Forum
Replies
Last Post
ARC
GMT 800 & Older GM General Discussion
57
Feb 21, 2022 10:54 AM








