TYPErCRX

i have a b18c jdm type r put it into a 93 dx coupe it does not go anywhere you have to 1/4 trottle it just go if floored it revs up to like 3000 to 3500 and just ***** on itself! i tried everything i wired up everything and have no codes at all!!!! nothing! things i already tried....
-different ecus! p75/p28(chipped and was running fine with the same motor)/p05/p06/p72
-different engine harness
-new fuel pump and filter
-plugs and wires
-main relay
-map-sensor
-tps
-dizzy
i know its not the motor, motor was bought from a good friend of mine we drove it intothe garage and pulled it out to put his new race motor in!!!!
please help !!!??????????????

ashb82

did you take any thing off of it and change it during the swap

95dxsir2

map and tps switched around?

TYPErCRX

my friend took his trottle body off but i put on a gsr trottle body!!! other than that just an ls trans instead of a type r trans.

TYPErCRX

tried that and when i do that i throw a code for the map and tps

z6hatchboy

It is common for people to switch those around. If they are correct. Check the ign. timing.

TYPErCRX

timing is dead on and has not been touched from honda plus i have a new dizzy brand new from honda i thought maybe the icm chip was expletiveed up or something

z6hatchboy

Was the tps adjusted when it was put on?

TYPErCRX

yea .05 at closed the last one on that we had on was stock with rivits

preludedriva

iacv?

z6hatchboy

Is it bogging around 3-3.5k? Do you smell gas around it, or does it smell rich?

ashb82

is the tps installed correct some. the tps can be a little trick to install. i have seen some ppl get it wrong. make sure it goes up to 4 volt at full throttle

rivaladore

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by TYPErCRX &raquo;</TD></TR><TR><TD CLASS="quote">timing is dead on and has not been touched from honda plus i have a new dizzy brand new from honda i thought maybe the icm chip was expletiveed up or something</TD></TR></TABLE>


answer both of my questions to steer people in the right direction. help us help you.

was the dizzy installed by you or HONDA?
If you installed it you have to set the dizzy timing. If honda installed the dizzy then take it back to them and have them check the timing?

Do you own a timing gun?

TYPErCRX

yea the tps is right the iac is working fine and no i dont smell fuel at all

z6hatchboy

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ashb82 &raquo;</TD></TR><TR><TD CLASS="quote">is the tps installed correct some. the tps can be a little trick to install. i have seen some ppl get it wrong. make sure it goes up to 4 volt at full throttle</TD></TR></TABLE>
.5v closed and 4.5 WOT.

SOHC_4dr

sounds like the computer is in limp home mode. is it the same ecu as what was in your buddies car?

TYPErCRX

yea same and we even tryed different ecus the tps is .5 closed and yes 4.5 wot i dont get it at all i have done many swaps and this should have been the easiest!

SOHC_4dr

are you positive that all wires are connected correctly and none are cut of not hooked up?

TYPErCRX

yes im reading in a honda book and for this kinda of trouble shoot its gives me a list of things of what it could be and the every first once is throttle body! i did change the TB with a gsr one i might try another one

SOHC_4dr

you should use the stock one. make sure your vacuum lines are hooked up properly and you have no leaks

TYPErCRX

OMG i just figured it out the i knew it had something to do with the fuel so i put a fuel pressure gause on and i was getting 70psi at the filter i was like something is wrong so i took the fuel rail off and i was able to just blow throught it... than i saw what was causeing it the end nut that hold the fuel line on was cause the pressure only to build up in the line and not in the rail i change the nut and it works great now go figure that one out stupid!!!! something must have been clogged in the nut!

slo_hatch

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by z6hatchboy &raquo;</TD></TR><TR><TD CLASS="quote">It is common for people to switch those around. If they are correct. Check the ign. timing.</TD></TR></TABLE>

lol i did it.

97Ej6mike

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

lol i did it. </TD></TR></TABLE>

Aye as well.
We were all inexperienced at one point or another.