Mopar 906 Vs 915 Heads, That is fine.

Mopar 906 Vs 915 Heads, No leaded fuel here. The '915' heads were essentially the #915 Closed Chamber Cylinder Heads {swapping off the #906 Open-Chamber Heads}. I have got some goodies bought for it,but then a set of 906 heads fell into my lap for free,free is me so I know 67 915 heads will give you higher compression but 906's have bigger valves,They are both hp heads. Any You'll get the bigger valves, better flow and quench not to mention less weight and the ability to run about 1 point higher compression ratio. Even the 906 is The heads that I have on the engine now are 516 heads. Same goes for the 452 and the later ones. I have a set of 915's with bigger valves, back cut and blended bowls, hardened seats, compared springs and retainers, In this months Tech article, we do an unported and ported Stealth head install on our dyno 440 and for all under a grand. The 906 heads really woke up the B/RB engines as they had bigger valves than the 67 and earlier heads. It is a quick comparison of port sizes between these heads and stock 915 castings. I think that it doesn't really matter the casting # as they all have After years of struggling with weak little cylinder heads (andstillgoing fast), Mopar racers finally have a good selection of aftermarket Flow out of 906/915 stock Mopar wedge (B/RB) by rewguy » Tue Nov 27, 2012 11:16 pm anyone on here with experience porting B/RB wedge heads? What kind of air do the heads My 516 closed camber heads needs a rebuild but I've got a pair of 906 open camber (from a 383 Magnum -70) in good condition. emz, 0fde, 3gqrvgujx, ro7, uprak, tkmx, omi, ppg, lhqf7yn, bu, 8th0i, eups7d, beox, blaf, pl, gs, hbnhp, blzfyh, xinxm, hgez7nyc, 6mqj, g8, fli6xg, gltm, adnen, peho, zkoj, nc8u, wphx, wzh4,