Re: FRPP SCJA heads

Frank Merkl on May 2nd 2011, 9:20 am

Now if I only had the otherone!!! LOL
Frank
ask Lem on the story!!

Lem Evans on May 3rd 2011, 8:32 am

The 'other' has arrived .

Moodyblues on May 14th 2011, 11:35 am

What cc is the heads Lem.

Moodyblues on May 14th 2011, 11:36 am

What cc is the heads Lem.

Lem Evans on May 14th 2011, 1:35 pm

Lem Evans on June 13th 2011, 8:16 pm

Lem Evans on July 16th 2011, 8:14 am

5pointslow on July 17th 2011, 9:49 pm

ive got flat top hyper pistons on a shortblock i ve already had that had dove heads on it , with these work with these pistons or are my valve reliefs gonna give me shell of a time ? any info will determine a sale

Lem Evans on July 18th 2011, 8:20 am

The intake valve reliefs will have to be moved.

HorsinAround on July 18th 2011, 9:27 am

What kind of flow numbers are these heads capable of?

bigblockfox468 on July 18th 2011, 9:44 am

I'm not Lem but this is what Blake got out of mine.

Intake

Before
.100 87
.200 148
.300 210.5
.400 279.8
.500 336.8
.550 -
.600 367
.700 377.2

2.200 w30* back cut
Intake

After
.100 84
.200 107.4
.300 254
.400 356
.500 358
.550 366
.600 367.4
.700 358

Exhaust

.100 72.7
.200 117
.300 154
.400 182
.500 207
.600 222
.700 228
.800 233

Lem Evans on July 24th 2011, 8:35 pm

HorsinAround wrote:What kind of flow numbers are these heads capable of?

A lot of it depends on how much the budget allows for porting.......I have seen max port jobs at 400 cfm.

Lem Evans on August 27th 2011, 8:57 pm

Lem Evans on September 12th 2011, 7:59 am