Engine Problem - Please Confirm Diagnosis

[Smallblock454]

What model year is and which engine has your Box?

Does it have the original ECU?

Which parts exactly did you throw out or cut?

Regards, Markus

[JEDD]

Originally Posted by Smallblock454

What model year is and which engine has your Box?

Does it have the original ECU?

Which parts exactly did you throw out or cut?

Regards, Markus

Sorry, I should have mentioned that as well. The car is a 1997 with 2.5l engine. It does have the original ECU (as far as I know). I have been stripping the car for the track. So, dash, seats, interior, door trim and harnesses, steering wheel, airbags, heater, amp, radio, etc. have been taken out. I have not done anything to the exhaust yet.