Eagle 383 stroker?

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Sep 10, 2009 | 07:48 AM

#21

Steve-O

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From: reynoldburg, oh

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Originally Posted by david vericker

My SC is 11.4:1 with the GMPP 61cc heads using a stock gasket thickness. The car is tuned for 93 octane on motor,but I normally mix VP 109 and BP 93 at a 50/50 ratio due to the nitrous hit. If your going with TFS heads I'd use the 215's (64cc)...bigger is not always better when putting together the best combo.

very true...

I was thinking I always run bp93 and when I spray I was going to do the same like a 50/50 mix or 93 and 110 or jsut straight 100 when I spray..

What is a safe range of compression ratio to still run pump gas?

Sep 10, 2009 | 08:46 AM

#22

slt200mph

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From: HOT'LANA, GAWJA

Quote:

Originally Posted by Steve-O

They have the range of cc size to what ratio you will ahve... let me go look it up and I will post it

I am not running a eagle 383 setup ... I know what my compression ratio is...I have been running this setup for over 60,000 miles and it works great...it was well thought out before putting it together....good luck with whatever you do ..

Sep 10, 2009 | 09:40 AM

#23

Steve-O

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From: reynoldburg, oh

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Originally Posted by slt200mph

THANK YOU..And mine will also be very well thought out.. I will be teaming up with a company called ips motorsports here locally... they ahve some of the fastest corvetts and are great guys..

I dont even plan on thinking if that makes any sense on buy any parts for at least 6 months after I have everything planned and well thought out

Sep 10, 2009 | 05:18 PM

#24

86 IROC

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From: FL

While I don't have a 383, (347), I do have an SCR of 12:1, and a DCR of about 9.3:1 - I run on 93 pump gas no problem. I'm a firm believer in getting the quench area as tight as possible. My AFR 205's are milled to 58cc, Cometic .051" gaskets, and the pistons are about .004" - .010" out of the hole IIRC. Compression is your friend.