Engine Performance problem
1977 Ford Mustang V8 Two Wheel Drive Automatic
----------------------------------------------------------------
i have a bracket drag car i was told my the old man i got it from that i should put a better intake to pick up better time in the 1/8 mile so i took the 289,rpm alum intake and put a (motorsport tall victor jr on it and cut out the doors,trunk,changed side and door glass to plexy and this is the first time running it in a wile any way last time i ran i ran a 7.90 all night long this time last night ,,, this is the runs in order 8.174--84.337mph,,,,,,,,,,8.189--83.270mph,,,,,,,,,,8.113--83.532mph,,,,,,,,8.128--83.913mph,,,,,,,i was told that i need to chang my jets to bigger ones to make up for how far gas has to go now with the hirize intake now it has 65-h jets what size do i need to go to if soi have got to pump gaspeddel now, did not have to before to crank it up,,i would like to get back to or better than 7.90 in the 1/8 with better intake and weight loss ,,and go slower,,or should i go back to old intake,,,,what ever youall tell me if it works i will contact you and give a donate THANKS it is a 302 512/512 cam 30 over roller rockers ported steel heads 456 rear end