Sputtering into vtec
ethenol takes a toll on fuel system. it seems to be fuel system related.
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Proven Power for all your go fast needs
Proven Power for all your go fast needs
this exact thing happened to me last year on the way to IFO in my ls/v hatch...Same symptoms & it ended up being Bad gas From the gas station i stopped at in the boonies...Also why i only fill up at selective gas stations now.
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I changed coils and same shit. The car drives fine even under mild acceleration. If it was gas related don't u think it would happen more often. And I only use bp 93. It only happens under full throttle and a little after vtec cross's over at 4k
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TR 5th Gen Civic CREW Member # 04

TR 5th Gen Civic CREW Member # 04
yes i think its fuel related bc fuel maps change under WOT and Vtec crossover.
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Proven Power for all your go fast needs
Proven Power for all your go fast needs
UPDATE. When I first got car compression check was 195-190-190-200 and now after this incident it is 195-190-150-200. I dropped a little oil in cylinder to see weather it was a valve or ring and If it were rings the oil would seal them and the compression would spike but if it was a valve then the oil would escape and compression would stay the same. Well the compression did not move.....What u guys think? Bent valve? Seal? There is not ticking, knocking, tocking. Anything motor is silent......
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TR 5th Gen Civic CREW Member # 04

TR 5th Gen Civic CREW Member # 04


