12:1 comp on 93 pump gas?
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12:1 or higher comp on 93 pump gas?
Is this possible? Are any of you guys running this now? With proper tuning of course. I would think so considering I know a few who run boost on 11:1. Just wondering how high you can go.
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Re: 12:1 or higher comp on 93 pump gas? (HYREV2NR)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HYREV2NR »</TD></TR><TR><TD CLASS="quote">Is this possible? Are any of you guys running this now? With proper tuning of course. I would think so considering I know a few who run boost on 11:1. Just wondering how high you can go.</TD></TR></TABLE>
12:1 on 93 octane can be done if you have a good tuner.
12:1 on 93 octane can be done if you have a good tuner.
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Re: 12:1 or higher comp on 93 pump gas? (HYREV2NR)
Yeah its possible, no problem actually im running 12:2 on 93 but i am able to get 95 at the pump. Plus its on an untuned motor I am working on getting it tuned but haveing problems with my vtec engaging so cant realy do much.
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Re: 12:1 or higher comp on 93 pump gas? (Skunk2whore)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Skunk2whore »</TD></TR><TR><TD CLASS="quote">Yeah its possible, no problem actually im running 12:2 on 93 but i am able to get 95 at the pump. Plus its on an untuned motor I am working on getting it tuned but haveing problems with my vtec engaging so cant realy do much.</TD></TR></TABLE>Where are U getting 95 @ the pump? Here in Alabama the most I've seen is 93.
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Re: 12:1 or higher comp on 93 pump gas? (HYREV2NR)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HYREV2NR »</TD></TR><TR><TD CLASS="quote">Where are U getting 95 @ the pump? Here in Alabama the most I've seen is 93.</TD></TR></TABLE>
I Live in Greenville SC actually we can get 100 or even 110 at most of the spinx stations here
I Live in Greenville SC actually we can get 100 or even 110 at most of the spinx stations here
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Re: 12:1 or higher comp on 93 pump gas? (Skunk2whore)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Skunk2whore »</TD></TR><TR><TD CLASS="quote">
I Live in Greenville SC actually we can get 100 or even 110 at most of the spinx stations here</TD></TR></TABLE>And this gas cost how much per gallon?
I Live in Greenville SC actually we can get 100 or even 110 at most of the spinx stations here</TD></TR></TABLE>And this gas cost how much per gallon?
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Re: 12:1 or higher comp on 93 pump gas? (vtecb20coupe)
12:1 on 91 with really good tuning possible? plan on going ctr's in gsr block/b16head...i think it yields a bit higher though
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Re: 12:1 or higher comp on 93 pump gas? (ek_jeremy)
itll be higher. according to sgt who uses ctr pistons on a lot of his motors, itll be 13:1 with ctr pistons in an itr block. FWIW, i ran ctr pistons and a mugen head gasket on my itr motor in my old car, which put it close to 13.4:1 with stock injectors, a fpr and a vafc. I had slight knock at 3.5k to 4k at partial throttle, but with hondata im sure the prob couldve been fixed. 93 octane btw
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Re: 12:1 or higher comp on 93 pump gas? (HYREV2NR)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HYREV2NR »</TD></TR><TR><TD CLASS="quote">And this gas cost how much per gallon?</TD></TR></TABLE>
Well for 95 i pay like 1.55$ a gallon . I never use the 100 or 110 but the 100 is like 2.00$ a gallon and the 110 is i think 3.99 a gallon
Well for 95 i pay like 1.55$ a gallon . I never use the 100 or 110 but the 100 is like 2.00$ a gallon and the 110 is i think 3.99 a gallon
#16
Re: 12:1 or higher comp on 93 pump gas? (12000rpm)
where the hell are you getting 94 in MD? I live in MD. I ain't seen anything over 94 since Sunoco had some until the chief of fire departments told them they can't carry it anymore because its a safety hazard.
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Re: 12:1 or higher comp on 93 pump gas? (94B18B1Teg)
12:1 d16z6 here, 93 octane. as of yet still untuned.
curious what kind of engines you guys are running and whats your base timing set at.
im running 12*BTDC
d.
curious what kind of engines you guys are running and whats your base timing set at.
im running 12*BTDC
d.
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Re: (biglew)
I would say so. You wont be living with much of a problem. I see people do it all day. Make sure timing is correct, and make sure you run AT LEAST 93 and you are good.
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