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I'm working on building up my 470 stroker and I'm running into an issue. Some of my cylinder head alignment dowels are falling through the holes in the engine block. What's the recommended procedure for getting these to stay?

400-470, built in 2019. Less than 1000 miles on it. Sonic check results in attached picture. Only a mild ~500ish hp build with ~10:1 compression. I found water in my oil and after taking the heads off I found a cracked cylinder wall on cylinder 1. I took the engine out and found another crack...

Alright gurus, I need some help deciding which heads to choose. I have narrowed it down to Sidewinders, Stealths, E-street or RPMs. Street driven and mainly cruise to car shows and take the family out. Engine is a 400-470 stroker using the 440 Source kit. I'm currently running stock 906 heads...

Was cruising the other day and broke a pushrod. Noticed the engine felt like it was running on 7 cylinders, lost oil pressure, and then it came back up to normal. When I got home I pulled the valve cover and found a pushrod was thrown. Initial inspection shows wear marks on the pushrod and I'm...

I am hoping some of you can help me by sharing some recommendations on valve covers for aftermarket rockers and distributors. Details: Mopar 400 with 470 stroker kit 906 heads New Mancini Racing 1.6 roller rockers Pertronix flamethrower III distributor. Aftermarket 70/80's era Weiand valve...

Alright, long story short I have the original numbers 383 in my '70 Charger. It is starting to develop a low end knock and I'm kicking myself for not having the crank turned... the machinist said I would probably be fine... probably. Fast forward a few years and it's not fine. Now I am trying...