underwent dx-si then mini-me can runs at idle but when i thouch the throttle the damn thing doesnt rev at all checked all the tps wires all ok but could i be 180 out of time or is this a fuel problem.
set-up

95 ex head
93ex intake/TB/EVAC injectors all
pm8 ecu (this does work)
si distributer

no vroom at all....

 

Does it rev up to about 3000rpm then drop? If it does this (sounds almost like a rev limiter) then u probably have your two crank angle sensor wires backwards. Switch em around and try that. Oh, and are u runnin obd0 or obd1? Make sure your injectors are wired correctly, and if it's odb0, that u are using a resistor box. Please give some more details next time, ok?

 

yes its 0bd0 but thers no throttle responsce at all floor it it idles nothing at all yes using 88-91 injector resistor box (sounds like a harley)

 

also is the 92-95 intake mani. and TB compatable with the 90 dx chassis

 

YES
i switched my motor a few weeks ago from a d15b2mpfi converted to a d15b7 works fine but i was too lazy to switch manifolds plus they looked the same size and i plan on doing a mini-me once the turbo is dialed-in

pm8 i had one its from a hf it sucks 5500rpm limit

injectors should be low impedance obd-0 injectors to match resistor box
i hope thes helps i do this conversion all the time if you ever need help

 

OOOOkay i'll change the injector out tomorrow you did say the injectors dont work

 

maybe that ---- *** HF ecu is screwing you up??

 

no because we put the hf ecu in my buddy ex motor it ran fine.. just weak no real power..

 

injectors aint the damn problem... can idles fine but no throttle responsce possible TPS, or the 92 throttle bottle...

 

It could be the injectors if they are 92-95's. Switch out a set of Si injectors...same size, just peak-and-hold type instead of saturated. Also, u did switch the 2 tps wires around right? On the DP, the tps is backwards from a MPFI setup.