Donadio91

Hey guys,

I need some help with my greddy turbo kit(used). Before i begin you should know that it didnt come with the emanage so i had to buy a new one and get a used PnP harness which i believe was on an ap2(do i need to change anything for the conversion to an ap1 harness besides the throttle wire?). So i have just finished installing the kit on my ap1 and once the rpms get below 1,000 at idle i get an error on the emanage that reads [low vtec input signal under 1,000 rpms]. I get no vtec and the rpms are limited to 7k. Any help would be awesome.

Donadio91

bump!

Donadio91

I know i have heard of others having the same issues, do you think bad turbo maybe?

S2KCHRIS305

im not exactly sure what it is but ive seen people with this problem, look more into the greddy turbo thread youll find it in there for sure, i think i remember reading it had to do something with the emanage but im not sure

Donadio91

I looked into a bunch of threads about this but no one says how they fixed the issue

Donadio91

By the way how did you get so much hp out of your greddy kit?

S2KCHRIS305

I guess its cause of my setup. im running e85, with ID1000s, Stock exhaust with 70mm test pipe, boosting 13.5 psi. I wanna get a ram horn manifold and convert to external wastegate , also add full 3 inch exhaust and it should put me into the 400s.

Donadio91

I guess its cause of my setup. im running e85, with ID1000s, Stock exhaust with 70mm test pipe, boosting 13.5 psi. I wanna get a ram horn manifold and convert to external wastegate , also add full 3 inch exhaust and it should put me into the 400s.
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ahhh thats make more sense,thats still really high numbers for a stock exhaust. i thought you were on a stock greddy kit, are you still on the t518z? If so i didnt know it could make that much boost efficiently and i thought that the e-manage wont let you turn the boost up that much. You must have a good tuner.

Donadio91

Just in case anyone else is running into the same issue, the answer was the jumper settings.