1JZGTE won't rev up past ~3,300RPM???

2JZ83

New Member
May 29, 2014
1
0
0
Albuquerque
So I got a MK3 N/A Swapped to a 1JZGTE/R154. The previous owner wasn't the best of techs but I guess it was kinda running so I got it. Anyhow, It won't rev up past 3,300rpm or so. No boost leaks. Turbos seem to spin freely. Any ideas? (I tried searching but all I got were search errors) I apologize if this clutters anything. :nono:
 

hvyman

Dang Dude! No Way Man.
Staff member
Apr 17, 2007
12,568
1
0
Fullerton,CA
There is no afm on a 1jz.

Check for codes. Could be map sensor. But more info on the specifics of your swap could help as well.

Also open up the ecu and check the caps.