modded motor and stock chip

Reply Subscribe

Thread Tools

Search this Thread

Mar 4, 2005 | 10:19 AM

mavis_1

Thread Starter

Junior Member

Joined: Dec 2003

Posts: 32

Likes: 0

From: Mid Michigan

Car: 89 iroc convertible

Engine: 305 tpi

Transmission: 700r4

modded motor and stock chip

Alright I have a nice stroker 383 with vortec heads, 6" rods, lt4 hotcam, 1.6 rockers and a ramjet intake. I want to test run it on a stand. I am going to use a speed density harness and ecm. My question is do you guys think that a stock 350 tpi chip will allow me to atleast start this beast?

Mar 4, 2005 | 10:20 AM

RB83L69

Supreme Member

Joined: Jul 1999

Posts: 18,457

Likes: 16

From: Loveland, OH, US

Car: 4

Engine: 6

Transmission: 5

Not wise.

Why not use the RamJet ECM & wiring for that?

Mar 4, 2005 | 12:35 PM

Tom 400 CFI

Supreme Member

Joined: Oct 2000

Posts: 3,182

Likes: 793

From: Park City, UT

Car: '92 Corvette, '89 1/2-a-'Vette

Engine: LT1, L400

Transmission: ZF6, T5

Axle/Gears: 3.45, 3.31

Re: modded motor and stock chip

Quote:

Originally posted by mavis_1
My question is do you guys think that a stock 350 tpi chip will allow me to atleast start this beast?

Yes. It should allow you to at least start it, and shouldn't harm a thing. Might idle lean though, and you might need to play w/fuel pressure to smooth it out.