lt1 cam do i need a tune?
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: lt1 cam do i need a tune?
No, you should be fine with the stock chip. The LT1 cam is very similar to the TPI cam, only with more lift.
Stay away from off the shelf Hypertech and JET chips and the like. They only do one thing right, and that's take the money from your wallet and put it in theirs.
Stay away from off the shelf Hypertech and JET chips and the like. They only do one thing right, and that's take the money from your wallet and put it in theirs.
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iTrader: (1)
Joined: Aug 2004
Posts: 2,122
Likes: 1
From: colorado
Car: 1992 Trans/am convertible
Engine: 305 TPI
Transmission: 700r4
Axle/Gears: 2.73 drum WS6
Re: lt1 cam do i need a tune?
I think you would probably benefit from an adjustable fuel pressure regulator the most at this point. Give it a bit more pressure and you should be golden.
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