Need help ASAP d15b

[1slowda9]

Im having trouble with my d15b. It will not rev higher then 4k rpm. The motor is a d15b with a d16z6 manifold injector and dizzy and the motor in a 92 eg hatch.. It runs good up till 4000 rpm. Anyone have ideas on what it could be??

[ManTyme]

you have a check engine light? if so may be the TPS sensor.... maybe a faulty ECU... try swapping the tps and map sensors

[ctvtechondaman]

Either 2 thing a sensor of some sort^^^ but Deff the ecu I had the sam problem with my old ef got a new ecu and it waz good to go hope it helps

[1slowda9]

I have a p28 on there also I also put on ls ecu also still would not rev past 4k.. What is the proper ecu to run with the motor its a d15b vtec also vtec is not wired in yet

[1slowda9]

Bump please help

[jdmdikk]

Most likely your tsp sensor. There is something causing the ecu to go on limp mode. Have you read the check engine codes ?

[Purple_Ej1]

I had tha same problem and my timeing was off a tooth GL

[coupejordan27]

heres link to re do your tps sensor , deff sounds like tps or map sensor start with tps first

http://honda-tech.com/showthread.php?t=2830131

[Magic Wheels]

bad distributor sounds like it.

[Ekg203]

i agree, had the same problem and it was my distributor.