hey im having a problem with my car

i have a 01 honda prelude boosted here some info on it

upgraded turbo in a Precision SC6031, still a .63AR, but upgraded to a 60 trim. A Benson sleeved block: hot tanked, squared and surfaced, Benson Machine sleeves installed with a .003" stepped deck, Benson bored and honed cylinders, Benson balanced and micropolished crank, CP 9:1 pistons and rings, Manley rods, some other goodies.

im useing a p78 gsr ecu with crome on it

the guy i got my car from had precision 880cc injectors low impedance he had a Resistor Box wired in

i changed them out for 750cc RR injectors


\DO I STILL NEED A RESISTOR BOX FOR THE NEW INJECTORS???

the are idels like **** like about to die then jumps back up any ideas ive checked eveything else over in the car

 

a) you need to get retuned for those injectors

b) are they saturated or peak and hold?

 

i no i do need to get retuned but would that case the car to almost die at idel and jump back up

and yes there peak and hold

 

also im i better off keeping hondata 3b or running crome

 

yes......injectors are the major factor for all your problems......you need a retune asap or you will be putting a motor in shortly after.

 

i had got the car with these problems so i chaged eveything cap roter plugs wires

and new injectors from 880cc to 750cc rc's

now should i take out the HONDATA 3B AND PUT IN CROME ????

 

Do what the guy above you said, go get it tuned for those injectors. As far as the resistor box, I have no idea. As for S300 and Crome, I'd use whatever your TUNER is more comfortable with.

 

Even when downgrading, you must RETUNE to run the injectors properly

 

yeah u need a resistor box.

 

i ran Rc 1000cc's on my H23VTEC with Crome idle steady at 1000rpm, no problem 400whp daily driven, just get it tuned and u should be fine...

 

I wouldn't drive it until you retune it...... I run S300 for what it's worth