LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Which timnig set for a 93 Lt1?

Old Jul 16, 2006 | 02:58 PM
  #1  
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Which timing set for a 93 Lt1?

I have a 93 Firehawk (A4 LT1) and we're almost finished with the LE2.1HL install.
The cam comes up -9* or +6* with the stock chain.
The stock chain really needs replacing anyhow (~35,000)
I probably should have thought about this earlier

Anyhow, can anyone direct me to the correct timing chain or timing set
I need to make this work at least close to 0*?
I do have an EWP if that helps any.

I think someone suggested the Hex-Adjust set from Coyles at one point.

Please tell me I don't have to convert to a 95+ opti and timing cover.

Last edited by user 647483; Jul 16, 2006 at 03:22 PM. Reason: Typo
Old Jul 16, 2006 | 03:02 PM
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Re: Which timnig set for a 93 Lt1?

I used a similar setup and I used the Hex adjust set Worked great for me
Old Jul 16, 2006 | 03:02 PM
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Re: Which timnig set for a 93 Lt1?

Let us know man
Old Jul 16, 2006 | 06:51 PM
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Re: Which timnig set for a 93 Lt1?

Appears to fit a 93, but not adjustable
http://store.summitracing.com/partde...0&autoview=sku

There's got to be a 3-way one here somewhere.

Last edited by user 647483; Jul 16, 2006 at 08:33 PM.
Old Jul 16, 2006 | 09:00 PM
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Re: Which timnig set for a 93 Lt1?

Will these work?
http://store.summitracing.com/partde...5&autoview=sku

Last edited by user 647483; Jul 17, 2006 at 05:55 AM.
Old Jul 16, 2006 | 11:37 PM
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Re: Which timnig set for a 93 Lt1?

You do know that if you use an adjustable cam gear, you will need to make timing adjustments in the programming to compensate, right?
Old Jul 17, 2006 | 05:49 AM
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Re: Which timnig set for a 93 Lt1?

Originally Posted by shoebox
You do know that if you use an adjustable cam gear, you will need to make timing adjustments in the programming to compensate, right?
That's not a problem, I can do all the tuning I need.
I'm just at a complete loss as to what part(s) I need.
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