Nice, are you going to put your new marine intake on this setup?

Here's a picture of the chambers in the Summit 162108 heads CDeeZ and I are using. From what I can tell, based on your link these are the newer "fast burn" style?

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Just finished my 2nd cup and starting to understand some of this great info, LOL

Thanks 1p2m, Good info! These heads (SUM-106108) have 170cc intake runners, from what I understand "fast burn" heads are 210cc which come into power at higher revs. Although these heads have bigger...

It's getting better, Dave helped me get the Main Fuel table dialed in so my BLM is ~127 ave. Now i'm adjusting VE and PE with data logging. Of course mine's an '88 with 7747 and I'm guessing my cam...

I have the same heads and a 46mm TB with 18LB spring on a 3704 intake (bored out to 48mm).

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