11.2-1 OK with 93 pump gas? P/V clear?
03-02-2006, 12:18 PM
#1
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Join Date: Nov 2003
Location: North Carolina
Posts: 252
11.2-1 OK with 93 pump gas? P/V clear?
Dart 205's on the way 
. I am looking to mill them .020, use GM MLS gaskets and install the F14. I have been told that the compression ratio will be close to 11.2-1. Will 93 octane pump gas be OK with this set-up?
One more question, will piston to valve clearence be an issue? Thanks
. I am looking to mill them .020, use GM MLS gaskets and install the F14. I have been told that the compression ratio will be close to 11.2-1. Will 93 octane pump gas be OK with this set-up?One more question, will piston to valve clearence be an issue? Thanks
03-03-2006, 04:21 AM
#3
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Location: Covington, Louisiana
Posts: 158
Re: 11.2-1 OK with 93 pump gas? P/V clear?
Would love to know the numbers once you get the set up complete, please post the results. I am thinking about the Darts not sure just yet. Hopefully your numbers will persuade me to buy them!
03-03-2006, 08:48 AM
#4
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Re: 11.2-1 OK with 93 pump gas? P/V clear?
Originally Posted by MonkeyBoneSS
Would love to know the numbers once you get the set up complete, please post the results. I am thinking about the Darts not sure just yet. Hopefully your numbers will persuade me to buy them!
03-03-2006, 02:46 PM
#5
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Location: Sac, CA
Posts: 674
Re: 11.2-1 OK with 93 pump gas? P/V clear?
It's going to depend on the tuning ... my set up is 10.9 to 1 with a moderate cam ... the difference between a tune on 91 - that's all we get here in CA - or 100 racing gas is about 15 rhwp.
If I run the 100 octane tune on 91, it sounds like someone dropping a bag of marbles on hood.
If you're serious about getting the maximum power for the track; either get LS1 Edit so you can down load your 100 octane tune for the track or get a second PCM with your race tune and swap them out for the track.
If I run the 100 octane tune on 91, it sounds like someone dropping a bag of marbles on hood.
If you're serious about getting the maximum power for the track; either get LS1 Edit so you can down load your 100 octane tune for the track or get a second PCM with your race tune and swap them out for the track.
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