The tech data secion has an 88IROC 305 tbi hp
listed as 170 @ 4000 rpm. Chiltons has it listed as 150 @ 4000. Who is right?

 

It's 170 with TBI from factory. LG4 w/quadrabog was rated between 145-155 from factory. TBI stock was working out to 135hp at rear wheels so that's about right.

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, Jon (91 RS too many mods to list)
Dale Earnhart, you have done so much, you will be missed.

 

All TBI's in thirdgens are rated at 170 HP and 255 TQ.

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West Coast GM Shootout 2001!
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-

 

Thanks fellas. Is there a place where I can find the cfm of a 454 throttle body? And others for that matter?

 

check here, its the best place to find tbi info. look in previous posts, or search for 454 etc.. its all here dude

[This message has been edited by snflupigus (edited February 24, 2001).]

 

if chiltons ever contradicts any information youve found somewhere else, go with the information you found somewhere else. Chiltons is full of errors

 

Will do, Pablo.