gsx starting issues

[DSMLaser90]

I got the ecu from machv.com, got it installed and now the car will not start, i got the ecu because i dumped alot of money into the car i.e. 190iph, 650cc stuff like that and other but i was having an issue with the car how it drive, example started hard, idles great when started, drives like crap goes to three thousand rpm's and start bucking and back firing. what is going on. but nothing now HELP!!

 

[ROOKIE1]

Was the battery disconnected for the install ?

 

[92dsmtalon]

You could always put the old ECU back in it just to see if it will start, if it does you know something is wrong, if not, then its obviously nothing with the ECU.

 

[DSMLaser90]

I put the old ecu in and still nothing,?

 

[G9S6T]

Was the battery disconnected for the install ?

answer