Hello all first post. Just picked up an 87 gt and looking for some advice on heads.
Put all new exhaust on it (hedman shorty headers, bbk catted x-pipe and flowmaster American thunder). Have 3.73’s and a gt40 explorer upper and lower with 65mm explorer throttle converted to put on with a set of cylinder heads this winter
All stock engine I believe. 170k kms. compression was 169 psi average(167-172).
Been researching twisted wedge 170 or maybe promaxx 180 heads and not sure on a cam either. Would like to keep the speed density with either friendly cam or tune.
Just a street cruiser and will keep it naturally aspirated. I do have a .040 block that I was thinking maybe a 331 way down the road but with this strong motor in the car doubt I’ll need it anytime soon. Maybe the promaxx 180 for this reason.
Thanks for any suggestions
Put all new exhaust on it (hedman shorty headers, bbk catted x-pipe and flowmaster American thunder). Have 3.73’s and a gt40 explorer upper and lower with 65mm explorer throttle converted to put on with a set of cylinder heads this winter
All stock engine I believe. 170k kms. compression was 169 psi average(167-172).
Been researching twisted wedge 170 or maybe promaxx 180 heads and not sure on a cam either. Would like to keep the speed density with either friendly cam or tune.
Just a street cruiser and will keep it naturally aspirated. I do have a .040 block that I was thinking maybe a 331 way down the road but with this strong motor in the car doubt I’ll need it anytime soon. Maybe the promaxx 180 for this reason.
Thanks for any suggestions