the Hemi in my silver Duster is close to stock....10.5 pistons, small bump over 71 Hemi grind Comp cam (over 20 yrs old)....light in weight, but a stocker.
saw 510 HP @5700....the cam holds em back, but for a coffee getter, it's OK
How do you like the Jegs windage tray, gasket combo. I just changed mine out because I put silicon on the rear main and timing cover seams....leaked like the Exon Veldez. It appears that was a dumb move because apparently the silicon filled up the oil stopage valley / groove????
I put one on a 383 build ...no leaky.
how did yours hold up for leakage??