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Old 06-03-2002, 03:41 PM
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Default how much boost?please help!

at 9 to 1 compression, how much boost can be run on 93 octane before detonation occours? please reply, i need help!
Old 06-03-2002, 03:49 PM
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Default Re: how much boost?please help! (nstalr1072)

probably 7 untuned with piggybacks, 9 if tuned with piggybacks.... 12 with standalone.
Old 06-03-2002, 03:55 PM
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Default Re: how much boost?please help! (shadowdawn)

thanks for answering. I have a b18c1 engine w/ stock injectors, and a stand alone w/ two additional 420cc injectors which are boost activated. what do you think?
Old 06-03-2002, 03:56 PM
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Default Re: how much boost?please help! (shadowdawn)

Sounds about right, on a stock block. With built internals you could go much higher though.
Old 06-03-2002, 04:46 PM
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Default Re: how much boost?please help! (97CivicFerio)

yeah what about a sleeved block... je pistons (9:1) eagel rods... and hondata.. with 550cc injectors and all that other jiz.. how much boost then ??


bc im hopin for 18psi or more... god knows how 2 caculate it...

Old 06-03-2002, 04:50 PM
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Default Re: how much boost?please help! (BLKCRX)

18 sounds like it would be safe with that setup, with tuning of course!
Old 06-03-2002, 05:04 PM
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Default Re: how much boost?please help! (97CivicFerio)

yeah ill be doin lots of tuning.. with my wideband...meter. and lots of dyno time also...

i wonder if i can run more ! ehehhe but i think ill be just wheel spining eveywhere

Regards James
Old 06-03-2002, 05:27 PM
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Default Re: how much boost?please help! (BLKCRX)

bah.you could go to 25 psi with those pistons...built block of course and proper tuning
Old 06-03-2002, 05:29 PM
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Default Re: how much boost?please help! (BLKCRX)

Get a Quaife LSD and Z10 or Lakewood radius arms to help with the wheel hop and spin problems.
Old 06-03-2002, 05:48 PM
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Default Re: how much boost?please help! (97CivicFerio)

when i run into more more money.. i might get a LSD ehhe
but for now..... my turbo is eating it all up ! i can just afford my engine rebuild ! eheh
but thanks for ya advice guys

Regards James
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