[YodaFan1138]

Anyone know a producer of DOHC heads for a 351W (4,5, or 6 valves per cylinder).

Also, will an old dual plane 4-barrel manifold from edelbrock, holley, or the other 4bbl intake manufacturers plumbed up for SFI flow better (and will the price be cheaper) than the classic upper and lower manifold-style of the 5.0s?

Will a billet steel bottom end and a solid ignition retard kit make my motor able to withstand a healthy shot of nitrous (while under 20-25 psi of boost, or is that too dangerous? What psi should I run?) I won't be using it everyday, just when the random ricer or z06 wants to tangle...

[Vortex]

I dont recall anyone making DOHC heads for 351s because they still use pushrods and lower a cam...

[7DMACH1]

This place has some nice head burt they aren't OHC. RAY
http://www.araoengineering.com/

[nestle_2000]

Those heads are CRAZY EXPENSIVE! But...apparently they have some great flow!

[7DMACH1]

Yes they are. I don't know anyone that has used them. I was thinking about them for my 408C, but too much moiney. RAY

[Monkey Boy]

Those are the baddest heads I have ever seen but there is no way anyone can afford them!!

[X1Lightning]

Those are kewl... good thinking behind them... too bad the price is soo steep.... i wonder how many of them they actually sell?