Originally Posted by
EJ22D
Pause.
How is it that you are able to run a 25D block & retain it's crank gear with 251 heads on it?
From what I understand & what I have seen personally, the 251 & 25D have 2 totally different crank gears & cam/crank triggers.
I looked them over and they had the same amount of teeth. My car ran fine for about 3k miles, but now I'm running into a misfiring issue. I doubt that is related though, since I had a misfire issue just like this before I threw a rod. I stopped driving the car today just to be sure, so as soon as I get a chance I'll pull the timing cover and make sure that the two are the same.