just put a a polished and ported head on my 90 integra, and when i take off it putts like it dont want to go, but then after i take off the ****** runs after 3000rpms, what could cause this?

 

it sounds like your timming its off
so double check that...

 

Check your distributer as well. Could be many things.

 

it feel like my 4 cylinder dont work in tell i get pased 3000rpm is it because it could have a bent valve let me know thanks

 

did u check those things that were posted in the last two post? let us know...keep us updated...that is how we help....

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by turboant &raquo;</TD></TR><TR><TD CLASS="quote">it feel like my 4 cylinder dont work in tell i get pased 3000rpm is it because it could have a bent valve let me know thanks</TD></TR></TABLE>

Yeah, did you check the distributer like I said? When I was doing a swap, I put in an old distributer that didn't have a grounded ignitor. It wouldn't go past 3000rpm or so. Put that little *** screw in to the ignitor (That I originally didn't think was needed, but found out it was a ground), and it worked.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by shamoo &raquo;</TD></TR><TR><TD CLASS="quote">

Yeah, did you check the distributer like I said? When I was doing a swap, I put in an old distributer that didn't have a grounded ignitor. It wouldn't go past 3000rpm or so. Put that little *** screw in to the ignitor (That I originally didn't think was needed, but found out it was a ground), and it worked. </TD></TR></TABLE>

Def. check your distributer. I had kinda the same problem and it turned out to be the TDC sensor, but good luck figuring out the problem.

Could it be possible to over port the intake ports and have to much air entering the engine, and the ecu not being able to compensent for that much air with fuel at lower rpms??? I think i read in Honda Tuner someone over ported his intake ports on his 3.2 tl and it would bogged down like hell at lower rpms. But that could be a load of crap, and thats why im asking for my own knowledge. Thanks guys!

 

well i know when it time it run like **** so i advanes the timeing so it run better but im going to chack to make shure that it at tbc and all let you know

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by turboant &raquo;</TD></TR><TR><TD CLASS="quote">well i know when it time it run like **** so i advanes the timeing so it run better but im going to chack to make shure that it at tbc and all let you know</TD></TR></TABLE>

When I mean check the distributer, I don't mean check the timing. Timing on the distributer can be off by a lot, but the car will still run and rev up fine (with some difficulty). It's when the timing is off a few teeth on the gears when serious problems may occur.

I mean, check the internals of the distributer. Check your igitor, check the cap/rotor. Make sure the ignitor is grounded. The little grounding screw on my Integra came out easily for some strange reason.