Throttle Body Mod

[SunlitComet]

no point in porting so much that the tb outlet is bigger then the bore of the plenum and putting an adapter to knock it back down is pointless.

 

[Monstar_est87]

^ never heard of this mod before... Im gonna need more info and pictures and a write up please...

 

[slipping]

^ never heard of this mod before... Im gonna need more info and pictures and a write up please...

Post 3 has the link I used.

 

[SunlitComet]

Post 3 has the link I used.

mons was talking about the 454 tb change i believe.

 

[slipping]

Ah. Gotcha. Press on good people.

 

[saif najd]

no point in porting so much that the tb outlet is bigger then the bore of the plenum and putting an adapter to knock it back down is pointless.

True

98 Chevy Tahoe 2dr Sport

 

[foreverfalcon40]

http://tahoeyukonforum.com/forum/showthread.php?t=51721

Just get this and be-done.

One of the best bang for ya buck mods. When I got mine, throttle response phenomenal. It took me a week to re-learn how to drive my truck from a dead start. I think it was a combo of the ported TB plus a NEW Spring.

 

[kc816]

great info.

 

[saif najd]

I will be doing this soon, or getting a 454 throttle body. It's a little bigger than the 350 one. it can also be ported larger than the 350 can. No noise reduction blade on the 454s either. Not a direct swap though. The 454 shaft and return spring must be swapped out for the 350 shaft and spring.

Tooo much for me I would just go for this part and save my self the time

 

[SunlitComet]

http://www.ebay.com/itm/96-09-GM-Vo...-7L-Silverado-Sierra-Blazer-S10-/181057858515

fairly positive this is the old jantzersperformance guy on ebay.