ok so i have had my H23 for a couple of days today when i put gas in it and tried to take off out the parking lot it sputtered. it does it between 1000-2300 rpms, if you have it in nuetral it does the same, but if you ease on the throttle it doesnt do it. the spark plugs have not been changed. could it be the spark plugs, and or the fuel injectors. also the car has high compression pistons, and skunk2 cams, i made the jump from 89 to 93 octane at this fueling, i still had some 89 in there, could the gases mixing have anyhting to do with it? also all intake exhaust headgasket seals have already been replaced while engine was being put in. i searched but didnt get any definate answers.
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sputtering H23
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check your plugs for any of the unusual.
Fuel filter condition?
I doubt it's injectors unless you put crap gas for past many years.
1993 Honda Accord LX 2004-2009
1996 Honda Civic LX 2009-2012
2012 Kia Optima LX 2012-2013
2010 Honda Accord EX-L V6 2013-2018
2007 Honda Fit Sport 2017-2017
2018 Honda Accord EX-L 2.0T 2018-20XX
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with high compression pistons and cams did you get a computer re-tune? If not you should; high compressions motors are very picky in terms of a good tune.
Also, new NKG spark plugs will help.DEVOTE
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"It's more fun to drive a slow car fast than it is to drive a fast car slow."-The Smartest Man In The World
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Originally posted by Wilyb View PostSeems to me when u put a load on it hesitates... I would check the spark plug wires...
86 supra NA (sold)
91 Supra turbo (drifter)
99 prelude SH (only when i wanna hit V-attack)
91 accord (turbo soon dead) "crashed"
97 civic hatch GSR-T (my babys mama ride) (stolen)
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what about the timing, when the engine was put in, the knock sensor was not wired up until two days later, however, the engine idled and ran fine prior to the k/s being hooked up, could that be the problem? spark plugs are all fine, im thinking timing, clogged cat, fuel filter, and possibly plug wires, any more input ??????
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ok so just picked my old f22a6 up today and swapped over the spark plug wires, and no more sputter, thanks for the help guys, now i just need to install my energy suspension solid motor mounts and call it a day
btw the f22a6 is for sale in the classifieds area for those of you that have reached 30 posts. do NOT message me about it if you have less than 30
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