stupid tpi question.. vortec or not?
07-08-2007, 08:35 PM
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stupid tpi question.. vortec or not?
i have a stock 91 tpi setup.. and am getting a stealth ram.. holley lists 91 tpi as being vortec.. im like 99% sure its not vortec.. but someone please clarify this for me thank you
07-08-2007, 08:39 PM
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Car: 1989 IROC-Z
Engine: 5.7L EFI LTR setup
Transmission: T-5 World Class
Re: stupid tpi question.. vortec or not?
I guess they have a vortec version of it aswell ... you need the non - vortec version for your car
07-09-2007, 03:30 PM
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Car: 92Z28, 99SS, 83Z28 & 86GTA
Engine: 421, LS1, 327Turbo & 383
Transmission: T-56, 4L60E, T5 & 4L60
Axle/Gears: 4:10, 3:42, 2:73 & 3:27
Re: stupid tpi question.. vortec or not?
I have the HSR on my 92, its defenetly not vortec
http://www.thunderracing.com/catalog...&pcid=177#S281
You need the HSR part #'s
#61-7540 for intakes set-up and
#61-534-186 for fuel rail kit w/adj. regualtor
http://www.thunderracing.com/catalog...&pcid=177#S281
You need the HSR part #'s
#61-7540 for intakes set-up and
#61-534-186 for fuel rail kit w/adj. regualtor
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