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PostForum: GM Performance Forum   Posted: Sat Dec 24, 2016 5:29 am   Subject: Ramjet 350 Mefi 4 Behavior

Thanks Stroker
PostForum: GM Performance Forum   Posted: Thu Dec 22, 2016 4:15 pm   Subject: Ramjet 350 Mefi 4 Behavior

So glad to hear y'alls input. All the odd behavior centers around idle. Can the MEFI 4 be tuned effectively. There's a guy in town that focuses on dyno tunes. Can't think what he uses to flash them. I ...
PostForum: GM Performance Forum   Posted: Sun Dec 04, 2016 12:43 pm   Subject: Ramjet 350 Mefi 4 Behavior

Hi Folks: Been awhile. I'm jacking around with my dad's '78 Blazer running a Ramjet 350. On cold startup, when I shift it into reverse it will stumble and die. Shift back to park and repeat, all is go ...
PostForum: GM Performance Forum   Posted: Fri Jun 03, 2016 8:47 am   Subject: Tahoe for Sale

I just posted my truck in the classifieds if anyone is interested. Would make a good starting point for someone interested in a L31 setup.
PostForum: GM Performance Forum   Posted: Fri Jul 10, 2015 5:32 am   Subject: Tuner in Texas (I live in Longview, TX)

Nice to see y'all, and thanks for the well wishes. I'd really like to drive this truck over to someone and let them play with it a few days. Replace any sensors that might be feeding the computer garb ...
PostForum: GM Performance Forum   Posted: Thu Jul 09, 2015 1:42 pm   Subject: Weakest to Strongest Axles - King Of The Hill

Where's the semi-float 14 Bolt 9.5"? I would guess that's somewhere in the range of a Ford 9". I guess like they mention, it's too obscure to consider, and of course, c-clips.
PostForum: GM Performance Forum   Posted: Thu Jul 09, 2015 1:35 pm   Subject: Tuner in Texas (I live in Longview, TX)

Hey Folks: Been a long time since I've been on here. I've never really found somebody that will take the time to really line out the programming on a L31/0411/Marine Intake setup. I originally had Ed ...
PostForum: GM Performance Forum   Posted: Thu Jul 24, 2014 11:35 am   Subject: '97 Tahoe Reformation -Official Build Thread 8.1L/4L80E Swap

You might look for a 6-Lug version of 14 Bolt SF for the rearend. All you need is a conversion u-joint, and it bolts right up. That rearend is just light for that much tire and the added power. Just m ...
PostForum: GM Performance Forum   Posted: Mon Nov 14, 2011 2:05 pm   Subject: That sounds like a good bet

I've had this thing supercharged since new in 1996. Historically, its eaten O2 sensors.
PostForum: GM Performance Forum   Posted: Mon Nov 14, 2011 7:47 am   Subject: It worked fine for the past couple of years

This has just developed.
PostForum: GM Performance Forum   Posted: Sun Nov 13, 2011 6:31 pm   Subject: Struggling Idle

IAC Counts are good (had this problem before). Ed Wright dialed in the idle at his shop. MAF was cleaned by me. Vacuum is plugged off (hydroboost setup). Would the OBDII scanner show fuel pressure dat ...
PostForum: GM Performance Forum   Posted: Sun Nov 13, 2011 11:39 am   Subject: Struggling Idle

My '96 Tahoe is having a problem that me and my mechanic can't diagnose. The idle struggles cyclically. I have all the gizmos: Whipple, Marine Intake, 0411 Computer, Ed Wright Tune, Minor Cam and Valv ...
PostForum: GM Performance Forum   Posted: Mon Sep 19, 2011 9:31 am   Subject: Base Program - Ed Wright

Ed Wright of FastChips is out of pocket today. Does anybody know what base vehicle profile he uses on 0411 PCMs for the L31 engine? I can't remember if the computer starts with a VIN or something, or ...
PostForum: GM Performance Forum   Posted: Mon Jul 04, 2011 5:56 am   Subject: Intermittant Engine Die

Every few months, I'll be rollin' around at low RPMS and everything will just shut off. I'll shift back in Park and turn the ignition. Everything acts just fine. Any ideas?
PostForum: GM Performance Forum   Posted: Thu May 05, 2011 11:09 am   Subject: Rookie Question

'96 Tahoe, but.....

Whipple Supercharger, Marine Intake, Mild Cam and Ed Wright Tune. So not cookie cutter. Could it be bad gas?
PostForum: GM Performance Forum   Posted: Fri Apr 29, 2011 9:16 am   Subject: Rookie Question

No. Just standing around bewildered trying to figure out why it struggles like that for no reason.
PostForum: GM Performance Forum   Posted: Wed Apr 27, 2011 7:12 am   Subject: Rookie Question

If I leave my Tahoe in park for a couple of minutes, the engine starts trying to die when the AC cycles on and off. Vacuum problem?
PostForum: GM Performance Forum   Posted: Wed Apr 27, 2011 7:10 am   Subject: Towing with a Whipple Supercharger

I run a 4L80E with my Whipple and Marine Intake on the '96 Tahoe. Don't trust aluminum.
PostForum: GM Performance Forum   Posted: Fri Apr 08, 2011 6:38 am   Subject: Steering Wheel Shaft Splines on '95 - '00 Tahoe

I have a '96 Tahoe. Is the steering wheel shaft have regular splines or is it one of those "only one way to install it" shafts. With my solid axle up front, I'm always off on the tie rod adj ...
PostForum: GM Performance Forum   Posted: Wed May 26, 2010 5:31 am   Subject: 0411 mod to fit in bracket

I'll try to remember when I go by the house later.
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