Modern Cylinder Heads

[Adrian Worman]

Anybody used Performer RPM RB heads CNC ported by these people?
Ive been offered a set of closed chamber at a very good price and am considering sticking em on top of my 500" stroker. Heard a lot of good stuff about this firm but I thought I'd ask here first
I have some stock RB RPMs also but I could easy sell em to pay for these....... whaddya think?

 

[youngunss1987]

I have 60779 Edelbrock 63 cc heads on my 73 340 i had them ported at motor re builders of Toledo and had them bench flowed . never had any exp with the cnc ported heads prolly save some money porting them your self or have somebody that know what there doing do it. i also have with that combo
a air gap intake which was port matched with a lunati cam 60402 cam with a stock stroked 340 i dyno around 460 hp very street-able!!! at the fly with a 650 cfm carb however you may need a heads that will except the stroke or have them milled for clearance on your motor and for what ever pistons your using

IFT INTAKE EXHAUST
.100 71 64
.200 148 112
.300 209 155
.400 250 183
.500 280 200
.600 298 210
.700 302 218
.750 300 221

 

[moparleo]

younggunss1987, Adrian has a 440.

Adrian, I did a little digging on Modern Cylinder Heads. They are highly rated for their head work, but have a tendancy to be slow getting them back to you. If you can get a set ready to go now, Its a quality piece as long as you get a fair price.

 

[Adrian Worman]

Ta for the comments guys
I got a set already over here from a guy in our Mopar club, works out equivalent to 1500 bucks for the pair and I can still sell me stock ones for about 2/3rds that, no brainer really!!!

 

[moparleo]

Good to hear