Hi guys,
I have a weird issue that I cannot figure out and I need your help.
I have ST182 (FWD) with engine from ST185RC/CS.
When I swapped it, I also took the ECU, boost-pressure sensor, coil, MAF and igniting controller from the ST185 and put them in.
On the road, there is absolutely no problem and I can rev/boost all the way up to the red line at 7000 rpm.
But when I go on the dyno, it get fuel or ignition cut at 5500RPM!.
There are no CEL codes...
I tried to go back to stock boost levels (bypassing the boost controller leaving only the stock actuator connected)... no change...
I try to disconnect the ABS fuse... no change...
I try to disconnect the vacuum/boost line from the boost-pressure sensor... no change...
Any ideas?
I have a weird issue that I cannot figure out and I need your help.
I have ST182 (FWD) with engine from ST185RC/CS.
When I swapped it, I also took the ECU, boost-pressure sensor, coil, MAF and igniting controller from the ST185 and put them in.
On the road, there is absolutely no problem and I can rev/boost all the way up to the red line at 7000 rpm.
But when I go on the dyno, it get fuel or ignition cut at 5500RPM!.
There are no CEL codes...
I tried to go back to stock boost levels (bypassing the boost controller leaving only the stock actuator connected)... no change...
I try to disconnect the ABS fuse... no change...
I try to disconnect the vacuum/boost line from the boost-pressure sensor... no change...
Any ideas?