how are the new trick flow heads in the new summit mag.

 

I'll let you know in about three weeks when my pair arrives.

 

any flow numbers

 

if its like any of the tfs heads... flow isnt its greatest feature, they just somehow make sick power

 

are they beter then the Edelbrock heads

 

the trickflow are mainly for forced induction motors. They've got big combustion chambers, and will lower your stock compression.

 

im looking for a good set of heads for a 396 stroker no turbo but will have nos

 

Test - Having trouble replying

 

Unless you're going to spray or something, why not just port your stock heads? A lot cheaper and you'll more than likely see higher flow numbers...

The stock heads aren't that bad...just need some TLC

 

Here are the numbers:
----IN---EX
100 50 57
200 135 98
300 195 136
400 229 162
500 253 176
600 255 189

The springs are Crower with 125 seat & 325 open pressures. 195cc intake runners and 75cc exhaust. One typo on the web page, the combustion chambers are 61cc not 64cc. All stock sensors and fittings are useable and they also said the gaskets are standard LT1.

 

how much u think to port my stock heads

 

Most of what I found was for bigger valves and a good p&p around $1500.