heads
i have a 68 block with the x heads 202 valves so there open chambers heads with the x head with stock 202 valve and the j has 188 now our the stock flow # the same or is there a big difference?between the x-j thank you as youi can tell im an ex ford guy lol :notworth:
i have a 68 block with the x heads 202 valves so there open chambers heads with the x head with stock 202 valve and the j has 188 now our the stock flow # the same or is there a big difference?between the x-j thank you as youi can tell im an ex ford guy lol :notworth: