Well i finally bought a 97 ext cab 2wd GMC with the 5.7.
I was wondering what kinds of power increases a tune will show with this engine? Also, any cheap mods I can do to free up a few horses on this engine?
Well i finally bought a 97 ext cab 2wd GMC with the 5.7.
I was wondering what kinds of power increases a tune will show with this engine? Also, any cheap mods I can do to free up a few horses on this engine?
You can remove the hootus from the throttle blade of your TB.
[1/8 mile E.T. - 8.23 @ 82.86 mph w/1.82 60'] '98swb,4/6drop,20"RozziDeeps on 275/40ToyoProxes '98LS1/4L60E,TRCheaTR cam,Ported TB,Billet MAF ends,MSD8.5 superconductor wires,S&P midlengths,!EGR,!cats,2 1/2" true duals w/X-pipe,Dynomax Ultraflows,TCI 3000,billet servo,TCI deep aluminum pan,3.73's w/Auburn posi; Eclipse CD, Rockford 6 1/2's, Memphis 12's, Punch 200 ix, Punch 500x
whats a hootus moto??? LOL
2001 GMC Sierra C3 with the 6.0! Vararam King Cobra, TB bypass, No cats with two 3 inch cut outs and thats it for the motor. FOR NOW ATLEAST!!
9.5 in the 8 mile
6000K xrtalight h.i.d kit
There is a thing attached to the throttle blade on the obs 5.7 vortech motors that is supposed to restrict the incoming air at low throttle positions. I can't remember exactly why but it's there and if you remove it you will gain some additional cfm and better throttle response. BTW a hootus is a technical term for any unnamed or unidentified part, thingamajig, dill, or doodad.
Here's a link to a picture of it. Scroll down and look at the before & after pics.
http://cgi.ebay.com/ebaymotors/96-Vortec-4...sspagenameZWDVW
[1/8 mile E.T. - 8.23 @ 82.86 mph w/1.82 60'] '98swb,4/6drop,20"RozziDeeps on 275/40ToyoProxes '98LS1/4L60E,TRCheaTR cam,Ported TB,Billet MAF ends,MSD8.5 superconductor wires,S&P midlengths,!EGR,!cats,2 1/2" true duals w/X-pipe,Dynomax Ultraflows,TCI 3000,billet servo,TCI deep aluminum pan,3.73's w/Auburn posi; Eclipse CD, Rockford 6 1/2's, Memphis 12's, Punch 200 ix, Punch 500x
hMMM. thats worth looking at once i've had it more than 2 days LOL
<div class='quotetop'>QUOTE(motoxlifer @ May 9 2006, 04:09 PM) [snapback]52548[/snapback]</div>oh ok now i see! LOLBTW a hootus is a technical term for any unnamed or unidentified part, thingamajig, dill, or doodad.
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2001 GMC Sierra C3 with the 6.0! Vararam King Cobra, TB bypass, No cats with two 3 inch cut outs and thats it for the motor. FOR NOW ATLEAST!!
9.5 in the 8 mile
6000K xrtalight h.i.d kit
<div class='quotetop'>QUOTE(JayBo @ May 9 2006, 04:12 PM) [snapback]52549[/snapback]</div>OK then, tomorrow will be 3 days so you can go ahead and get started on it then.hMMM. thats worth looking at once i've had it more than 2 days LOL
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[1/8 mile E.T. - 8.23 @ 82.86 mph w/1.82 60'] '98swb,4/6drop,20"RozziDeeps on 275/40ToyoProxes '98LS1/4L60E,TRCheaTR cam,Ported TB,Billet MAF ends,MSD8.5 superconductor wires,S&P midlengths,!EGR,!cats,2 1/2" true duals w/X-pipe,Dynomax Ultraflows,TCI 3000,billet servo,TCI deep aluminum pan,3.73's w/Auburn posi; Eclipse CD, Rockford 6 1/2's, Memphis 12's, Punch 200 ix, Punch 500x
<div class='quotetop'>QUOTE(motoxlifer @ May 9 2006, 06:49 PM) [snapback]52590[/snapback]</div>OK then, tomorrow will be 3 days so you can go ahead and get started on it then.
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Yup! Gotta get my insurance on it now, then the f'in tag and all is well.