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Old 01-28-2019, 12:40 PM   #1
B4C
 
Join Date: May 2007
Location: Jim Thorpe PA
Posts: 2,130
iTrader: (1)
Compression, how much is too much for 93

So I finally got a good deal on a ls1 383 stroker. The only thing I don't like is that the static compression is 11.9:1. It has 63cc chber trickflow 215 heads. I have a set of afr 205 heads with 66cc Chambers which would bring me to 11.5:1 which is where I originally wanted to be at. Think I will run into issues with the current setup? Should I swap the afr heads on? The cam is huge so I'm sure that is helping the dynamic compression ratio.
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01 SS 383 stroker, Magnum F, 9in.
86 Trans-Am 355 t56
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