lynwood78

I've been looking for a TB for a while. I'm stuck on buying

BBK's - http://cgi.ebay.com/ebaymotors/BBK-2...spagenameZWDVW or

Granatelli's - http://www.v8power.com/item--Granate...MSTB0507B.html

I'm leanings for in Granatelli's though.

scramblr

Unfortunately it's been shown time and time again that TBs are not increasing enough power (if any in most cases) to justify the asking price. The stock TB provides enough air where an aftermarket one just looks nicer. Use the money at get some UDPs.

AmericanMuscle4.6GT

the best throttle body: stock.

www.com

06GT4RAD

Yep that about covers it. Stock is the one

Richard

lynwood78

So stock is also a twin 62mm?

lynwood78

nevermind just check that is a twin 55mm

vsop

keep the stock..

Unless you have Headers, CMCV deletes, high flow or o/r x pipe, cai, & cams then its not worth it.

Once you get into ported heads and aftermarket cams a decent gain can be seen. and from what I have heard all the Aftermarket TBs are made at the same facility.
I would take the cheaper bbk one.

I'm hoping when the fast manifold is released a single blade TB is released as well

Numby

How about Porting your stock TB?

vsop

to port it properly, you will need custom plates cut for the increased size.

You could most likely get away with smoothing the casting and polishing it, long as you stay away from where the plates touch
(otherwise it won't seal and it will not idle properly)

likemike99

for looks the granatelli TB you can get in satin aluminum, black and blue. but all of them not much power added.