1989 Turbo Trans Am heads for sale. These are specific for the TTAs. I bought these heads with a complete TTA motor. They have been ported and supposablly worked on by Fred Vetter of Dynotech. The TTA this was from went 11.00 at 124mph with these heads. I have had these heads flowed and magnafluxed at a local machine shop. The #'s are as followed;
Intake
192 CFM
600 Lift
Exhaust
145 CFM
600 Lift
Flowing at 28 in
The shop said that the head were in good condition and that all cylinders were holding compression, though there were signs of a slight stress fracture, but said it didnt worry him to much. The only reason I am getting rid of these is because I originally bought the TTA motor to put in a '88 Camaro. Instead I bought a '87 GN. I am taking offeres on these heads, please email or respond to the post for any questions.
Intake
192 CFM
600 Lift
Exhaust
145 CFM
600 Lift
Flowing at 28 in
The shop said that the head were in good condition and that all cylinders were holding compression, though there were signs of a slight stress fracture, but said it didnt worry him to much. The only reason I am getting rid of these is because I originally bought the TTA motor to put in a '88 Camaro. Instead I bought a '87 GN. I am taking offeres on these heads, please email or respond to the post for any questions.
