Hey guys not sure if posting in the right spot but
My Evo 9 revs itself when cold in the morning from about 1000rpm to about 1.500rpm also struggles to start in the morning but other than that car runs good 286kw atw 25psi

 

How long has it been doing that? Anything recent done to it that might trigger this behavior?

 

Well got it tuned to run e85 turbo upgrade and s1 cams

 

If the symptom manifested right after the tune, then your tuner should be able to fix it.

If you tune it yourself, then more details would be necessary.
Stock ECU reflash / piggyback / standalone?
MAF / SD?

Any log file on cold start and warm up that you can post up?

 

Il just get tuner to sort it out thanks for the reply