C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Super ram timing

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Old Feb 25, 2007 | 11:57 PM
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Default Super ram timing

what is the best timing to run, from experience, with the super ram, on the l98 with stock internal components?
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Old Feb 26, 2007 | 05:22 AM
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hi grtwht91,
how are ya mate!
hey thanks for last time giving me the tips on the super ram upgrade stud bolts!!!
any way r.e ignition timing i set mine at 8 degrees btdc!
but i guess any where between 8-10 degrees btdc would be ok i guess mate!
i run 98 mobil/shell octane fuel !
any way cheers.
glen
Australia
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Old Feb 26, 2007 | 09:16 AM
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I would set it at 8 to start, but listen for detonation.
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Old Feb 26, 2007 | 09:27 AM
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I got mine at 11 degrees, no problems.
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Old Feb 26, 2007 | 12:28 PM
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im going to start at 8, and maybe add some from there, thanks for the suggestions
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Old Feb 26, 2007 | 12:51 PM
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Originally Posted by GrtWht91
im going to start at 8, and maybe add some from there, thanks for the suggestions
watch out for possible low-key detonation that you don't hear.

i would hook up an engine analyzer such as tts datamaster to find out if and where you're getting knock. arbitrarily adjusting the timing curve across the board, at the distributor, and only going by the ear is a mistake imho.

i would keep it a 6 and forget about it, unless you have an engine analyzer to actually see what's really going on.
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