Hey I am scared to do the Ultimate TBI mods. I just dont want to F anything up. can some one either give me a link with some pics or get me some good directions?

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89 Rs Camaro 305 TBI
Custom Performance Chip
Open Air Element
80 Series FlowMaster Muffler 2.5 inch Cat Back
BFG 235/60r15 Apperance: Black gray pinstripe. Black interior with Gray center piece in seat. Blue Gauge lights and 2 Blue neons under dash Board.
90 Iroc Checkerd Tail lights
Iroc Foglights
System: Pioneer 5200 Head unit Polk 3 ways up front and in the back. Kenwood 300 watt amp pumpin a 8inch JBL GT


"So many engines, so little time"

www.rit.edu/~cjp8408

 

I did the mods, the only major improvement was the fuel pressure increase with the open element filter. As for the "porting" of the TB, I didn't see any 1/4 improvement. If you have the cash, get a large bore TBI unit that is flow tested @670 cfm instead of messing with a 425 cfm stock one.