I have a 1991 fj80 with a 3fe my mods are Pot and Polish head 1mm bore Ross high compression 10:1 cam has been reground will be replacing the can i am not happy with the grind found one on Man-Fee. I have deleted the Cats and I am running Headers Axcel High Energy coil
we i finely think i got it . it took some time but i timed it had to modify the side cover and do some modifying to the distributor but its in time for now be for when i power brake to check the power ban it now revs to almost 2000 rpm were before i only got 1500 and it would not push through...
ok the distributor is not 180 off . I spoke with the guy who ground the cam it is possible that the machine shop put the cam in wrong it like the cam is one tooth off if you look at the distributor the rotor is not pointing where it should be. this is the OE position on the rotor on my rotor...
ok this is my problem im having with my truck it has a rebuilt engine not stock it been board 3.740 with Ross racing pistons head has been match ported headers and the cam was reground
here are the cam spec. master intake 689f exhaust 689f cam lift 260 lob separation 108 . So the problem im...