what would make the boost not pass o on the gauge and back fire . nonseq setup hks boost controller.

 

Do you have any trouble codes? More info would be helpful.

 

no i installed the boost controller with a t from the wastegate like the apexi booster diagram said before i did that was okey.

 

reset your ECU

disconnect neg batt terminal, hold down brakes for 30 secs, reconnect

post results

 

I did that is fine now but was the correct way to intall a hks evc IV the right way on a nonseq setup with out having this problem from do it again. I think i may have to buy the hks kit that they sale for rx7 for 75.00

 

hmmm isnt there suppose to be a period or comma in there some place??? so it is running correctly now?

 

Could someone please translate?

 

The car ran find after that .I removed the boost controller then i put it back the sameway it came from factory .But when i went out for a drive on the highway it did it again. So i'm going to go to autozone to put the scanner to check for codes.

 

You don't need to go to autozone to check the codes. All you have to do is the jump the GRN and TEN terminals in the diagonstic port under the hood near the battery. Then turn the key to 'on' and the codes will flash.

You told me earlier that you didn't have any trouble codes?

 

i don't know if it has any codes that is why i want to put the scanner on it is free at autozone. If it was good after i did that the first time it may have codes in it now.

 

Like I said, you don't need to go to Autozone. All you need is a piece of wire or a small paperclip.

 

okey i will check it tomorrow that way.

 

i couldn't wait until tomorrow so i did today the code is 5 flashes then 1 single flash atthe end.

 

http://www.scuderiaciriani.com/rx7/engine_codes.html

It says a code 51 is the fuel pump relay.

 

Doogie,

that sounds like code #51, which is the fuel pump relay code. It means that the relay is bad or there a short or open circuit. The connector to the relay, if thats good, check the continuity of the relay with a multimeter. If that checks out, its either the wiring from the ecu to the relay, or the relay is actually bad. Good luck man..

neil

 

i checked it is code 14 atmospheric pressure sensor built in ecu . how can a fix that with out buying another ecu.