ok guy i just did b16 swap in 89 crx and it seems it dont want to rev it revs slow all the way to 5k 5500 no higher,it starts and idels like it should.anyone have any clue on what this could be????????? can vac lines hooked up wrong make it do that?


i changed the cap rotor,spark plugs,wires,fuelfilter,adjusted the tps,changed fpr,and still wont rev like it should.like i said the ecu is showing no cels i cant figure out what the prob is?firing order on the dizzy is right.

btw..getting plenty of spark and fuel!

 

just shoot me some ideas to try!

 

what ecu are you using
check all the wiring, vacuum lines, and timing

 

timing has never been touched,useing b16a pr3 ecu,if the was something in the wiring it should be throwing a code.i looked over vac lines 3 times and they are right.the car starts up first crank every time.and runs like a champ till u rev it?i just dont understand whats going on?????

 

tps??? that's my last suggestion. Maybe have another set of eyes look at it. You might be over looking something.

 

i double checked the tps wires at the sensor and the ecu.cause he is useing a harness from a dohc zc which at one time was from a dual point motor.so in all honesty i think if he got a si ahrness and we rewired the vtec and kock sensor it would run right.i got another guy with me he cant figure it out ethier.and he dione and had more b16s then i have.so???

 

BUMP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

come on guys i think there were bunch of honda gurus on here.

 

Have you checked the volts going to the TPS .5 and 5 WOT (something like that) When I swaped mine I ran into a similiar problem. We had two wires on the dizzy backwards. I wanna say it was blue and blue/yellow or yellow and yellow/blue, dont quote me on that I dont have access to my car right now. The wires were crossed and no codes and no go. We switched them and it was fine.


Modified by aka at 4:27 PM 4/12/2006

 

is it possible it jumped a tooth? i had one that sounded like there was somethign cloged in the intake and it wound up being a jumped tooth ...

are you running a cat?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by si0385. &raquo;</TD></TR><TR><TD CLASS="quote">is it possible it jumped a tooth? i had one that sounded like there was somethign cloged in the intake and it wound up being a jumped tooth ...

are you running a cat?</TD></TR></TABLE>

I did one that was off a tooth and sounded just like the original poster said...worth a check especially if it was never touched

 

no cat,and they say the timing never been touched.if it jumped a tooth wouldnt it throw a code?

 

no would no throw a code...

 

hum???????????????????

 

check the timing. A timing light is easy to hookup and easy to do