I know there is a bunch of emissions differences between the 1996-97 and the 98-00 engines. Differnt canister purge equipement. The 96-97 trucks for for the most part do not have VATS, whereas the...
Type: Posts; User: hog
I know there is a bunch of emissions differences between the 1996-97 and the 98-00 engines. Differnt canister purge equipement. The 96-97 trucks for for the most part do not have VATS, whereas the...
The 96-97 trucks arent supported.
You need to swap your BLACKBOX Vortec 96-97 PCM for a 411 PCM and use a base calibration file for a 2001-2002 GMC Savana or CHev Express van as these vans used teh...
Any help?
peace
Hog
There should be less stress on the TCC in 2nd gear in 3rd gear due to the gear advantage 2nd gear has over 3rd.
The stock tunes lock the TCC at WOT in 3rd gear.
Why would 2nd be worse? The...
yess, you can have the sensor/wheel anywhere(as long its driven somehow via the crank), so long as the signals are sent to the PCM.
peace
Hog
bump
peace
Hog
No the crank reluctor wheel a crank positions ensor must be working for the Vortecs to run.
peace
Hog
PCM swap, unless you go DST or GMT.
peace
Hog
hey guys, I do not currently own HPTuners,(I had to snatch Tunercats OBD2 when it was available for sale, its no longer available, even though it supports teh 96-97 Vortec and 96+ LT1).
Anyhow, If...
Is this the post you are talking about EC_Tune?
http://www.hptuners.com/forum/showthread.php?t=11953
peace
Hog
Whats the point of getting a 5 disk TC if you dont lock the tCC at WOT??
You car has to have the power to power through a WOT TCC application. Esp. with the higher gearing.
My truck gets 1...
The 700r4 shifted at WOT with no kind of TM. I have disabled my TM 100% and have manymiles on it.
peace
Hog
With a 4.02:1 1st gearratio, you dont want 3.42 gears. Thats a 13.75:1 1st gear final drive ratio. With the older 4l60e a 3,06 1st gear and a 4.10 gear is a 12.55:1 1st gear final ratio. A 3.06...
The stock Vortec fuel pump is enough to fuel a Ramjet 502 with a 200 hp wetshot, in a 5800 lb 2000 Chev 14 bolt 4l80e Tahoe limited.
peace
Hog
The stock "black box" PCM in the 1996 truck wont support rev limits of over roughly 5800 rpm.
peace
Hog
Hello.
I and a few friends have come up with a conversion for the Vortec 350/305 1996-1999 GMC/Chev truck owners.
Take a 411 PCM from a 2001-2002 Chevrolet Express Van that was equipped with...
I need it so I can use HPTuners for my vortec marine intake retrofit.
Ihave a 1997 4000lb 2wd GMC Vortec L31 350 4l60e, I am installing a Mercruiser Vortec intake manifold on my truck using 24...