done that before its kind of a pain.
done that before its kind of a pain.
87 4Runner, 15" spring lift, 3" body, chevy vortec 355, 5.29 gears, 38.5x15.5x15" Boggers, 280hr, 16168625 running $0D
93 S10, 36x12.5x15 TSL's, custom turbo headers, 266HR cam, p&p vortec heads, $0D Marine MPFI with 8psi boost.
05 Silverado, 2' lift, 4" exhaust, Bully Dog programmer,
I'm a member at CK5... good site. It's actually because of your signature, at least I think it was you, that I found this site. Sawand was immediately interested... googled highway lean cruise and found this site...1990 Chevy Suburban Silverado 5.7L 2wd HiWay Lean Cruise 17.5 MPG WOT 12.5 AFR ECM 1227747
-Frank
1987 GMC Suburban K2500 400SBC, TH400 Trans, 3.73 Gears
1995 GMC Suburban K2500 454BBC, 4L80E Trans, 3.73 Gears
I'm also a member on CK5. use a TBI adapter. Like said the EGR eats up a few horsepower but it will help with fuel mileage. I'm told its worth about 1-2 mpg. But i'm new to turning. Personally i wouldn't let the no egr to keep me from switching back to the TBI. good luck
1993 RCSB 1/2, 350/4l60 Eaton locker 3.42-1. Drag truck ET 10.84 1/8mile. Build Thread
1989 V2500 Suburban 350/th400, 4.11 gears, Tow truck, needs TBI 454 swap. Build Thread
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