HP estimate and ET possibility
Thread Starter
Junior Member
iTrader: (1)
Joined: Dec 2011
Posts: 11
Likes: 0
From: Green Bay,WI
Car: 1989 Iroc
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: stock axle 3:27 gears
HP estimate and ET possibility
Here are the particulars of my new rebuild.
350 .60 over
Flat top pistons
L98 aluminum heads(stock rebuild)
ZZ4 cam
Edelbrick hi flo intake
Arizona Speed and Marine runners
Ported stock plenum
Balanced
Underdrive pulleys
AIR and Egr delete
New multitec injectors
New stock Dizzy
Hedman Headers
Hi flo cat
PCM for less chip
3:70 rear gears
Stock transmission with Transgo shift kit and Corvette servo
What flywheel hp do you think it will make what quarter times guestimate in an 89 IROC with fairly sticky tires?
350 .60 over
Flat top pistons
L98 aluminum heads(stock rebuild)
ZZ4 cam
Edelbrick hi flo intake
Arizona Speed and Marine runners
Ported stock plenum
Balanced
Underdrive pulleys
AIR and Egr delete
New multitec injectors
New stock Dizzy
Hedman Headers
Hi flo cat
PCM for less chip
3:70 rear gears
Stock transmission with Transgo shift kit and Corvette servo
What flywheel hp do you think it will make what quarter times guestimate in an 89 IROC with fairly sticky tires?
Joined: Sep 2003
Posts: 25,895
Likes: 429
From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: HP estimate and ET possibility
Has potential toget low 13's possible high 12's properly setup but needs 2800 stall or there abouts
I'd say mid 13's with a 2.0 60 ft.
Thats a 250 whp combo easily well tuned. Maybe closer to 260 with that cam
I'd say mid 13's with a 2.0 60 ft.
Thats a 250 whp combo easily well tuned. Maybe closer to 260 with that cam
Thread
Thread Starter
Forum
Replies
Last Post
HoosierinWA
Tech / General Engine
5
Oct 7, 2015 10:15 AM