Throttle body question
08-29-2006, 09:40 AM
#4
TECH Addict
yes but they have different cam lobes from 98-00 and 01-02 for Fbody's. Corvette TB's are same size but use electronic trottle. I believe the truck 6.0 units use a bigger TB.
But there's little point putting a bigger TB onto a stock LS1/6 intake manifold as the inlet hole on the manifold isn't any bigger. Stock ported TB's work well, else look at a 90mm setup such as the FAST 90 intake and NW 90mm TB.
But there's little point putting a bigger TB onto a stock LS1/6 intake manifold as the inlet hole on the manifold isn't any bigger. Stock ported TB's work well, else look at a 90mm setup such as the FAST 90 intake and NW 90mm TB.
08-29-2006, 10:00 AM
#5
What's a Sticky?
iTrader: (16)
Join Date: May 2005
Location: KC
Posts: 697
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by mvvette97
Are the throttle bodys from 98-02 all the same size?
08-29-2006, 04:40 PM
#6
TECH Addict
iTrader: (59)
Join Date: Oct 2004
Location: Vance, Alabama
Posts: 2,357
Likes: 0
Received 0 Likes
on
0 Posts
98-99 fbody and cable operated truck TBs have the same style throttle shaft were the 00-04 TBs are the same style. The vette, later truck are the only DBW 75mm TBs.
08-29-2006, 04:42 PM
#7
Originally Posted by 97MysticZ
They are the same size, but the guy that ported my TB said that 98 F-bodies (not sure about 99's) have a smaller part where the throttle cable attaches to so it actually allows the TB to open a little faster than the other years.
