Im still in the process of rebuilding my 91 HF and was wondering if I should go ahead and replace the water pump while the head is off. I dont know if it is bad or not, or how long it has been since it was changed last. It appears to have the same wear as the rest of the timing side (180k mi)
I was also wondering if headers had any effect on gas mileage. up, down, nothing at all? And if it helps the mileage any, what should I look at for headers?
thx
I was also wondering if headers had any effect on gas mileage. up, down, nothing at all? And if it helps the mileage any, what should I look at for headers?
thx