Just picked up a 89 gt. Was wondering about how much horsepower it is pushing. An estimate maybe dosent have to be exact. Maybe somone else has the same setup.
306 i have paperwork but not home to get the exact build
Has the ebay/jegs pro comp alum heads with a valve job...the paper says single. 1.6 roller rockers
A custom cam the lift is 484 according to cam card
Edelbrock intake with a 650 doubke pumper
All msd ignition
Longtubes h pipe and flowmasters
306 i have paperwork but not home to get the exact build
Has the ebay/jegs pro comp alum heads with a valve job...the paper says single. 1.6 roller rockers
A custom cam the lift is 484 according to cam card
Edelbrock intake with a 650 doubke pumper
All msd ignition
Longtubes h pipe and flowmasters
