TPI gone Stealth on the 400 whole new motor!

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Feb 24, 2003 | 11:37 PM

Zenger

Thread Starter

Junior Member

Joined: Dec 2002

Posts: 67

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From: Decatur, IL

TPI gone Stealth on the 400 whole new motor!

the car pulls all the way to 6k
before it fell on its face at 5k
no tq loss
feels a ton stronger up top
no problems going on

just didn't have three coolant ports to tap into?

Feb 25, 2003 | 12:57 AM

D Stroy H8

Supreme Member

Joined: Jan 2002

Posts: 1,370

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From: Las Vegas, NV

Car: 1990 Iroc-Z

Engine: L98

Transmission: 700R4

Man - I WISH I could throw an HSR on my car! F**king Nevada emissions... damnit. You can put an HSR on a bone stock L98 and and that 350 WAKES UP! Congrats glad you are happy with your engines new personality.

Feb 25, 2003 | 02:16 AM

Ray87Z

Supreme Member

Joined: Jul 1999

Posts: 1,366

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From: Atlanta, GA, US of A

Car: 94 Z28

Engine: LT1 w/ headers, catback, CAI, tune

Transmission: 4L60E

Axle/Gears: 3.23s

Why oh why does holley not make one for Vortec heads? Would sell like friggin hotcakes...

Feb 25, 2003 | 03:37 PM

Zenger

Thread Starter

Junior Member

Joined: Dec 2002

Posts: 67

Likes: 0

From: Decatur, IL

Yeah I know they would

I will be getting some more Dyno numbers probably in the next month or so......
previous dyno numbers were 312rwhp@5k and 380 rwtq@4100