89 rcsb upgrades
Aug 28, 2011 | 07:39 PM
#12
TECH Regular
Joined: Feb 2010
Posts: 426
Likes: 1
From: Michigan
go over to FSC and on the performance page there is a sticky labeled Ultimate TBI, it gives directions on how to modify your TBI to perform better. You can also add injector pod spacers and a throttle body spacer.
On 96+ trucks throttle body spacers are a gimmick because we have a dry intake, but on TBI with a wet intake they supposedly work OK and give some gains from what I've heard.
On 96+ trucks throttle body spacers are a gimmick because we have a dry intake, but on TBI with a wet intake they supposedly work OK and give some gains from what I've heard.
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