cujo18

I am going to build a 383 stroker what do you guys think the trick flow heads 195 from summit would be a good idea to run with it and the comp cam 306.It will be a dd.

BlackScreaminMachine

iTrader: (17)

Your going to need flat top pistons and probably still have to mill the heads, as of last year these heads dropped compression on the motor and compression is what makes power.

cujo18

Would that comp 306 cam and those heads make pretty good power and be street able with 3000 stall.

BlackScreaminMachine

iTrader: (17)

i would do a search either here in the LT1 section or camaroz28.com also find Lloyd Elliot, he ports heads that can match AFR's and be a fraction of the cost.

borninatransam

iTrader: (4)

the heads drop compression on a stock motor. im running them on my 383 with 11.2:1 compression with dished pistons. i would recommend buying them unassembled and trying a couple different valves. let me talk to the guy who flowed my heads and ill shoot you a pm about the ones that worked best. we got them to flow better with a different valve that was back cut but i dont know to what degree. im going to run them like they are for a while then take them back off and port them the rest of the way. they are definitely a good head to start with and have a good amount of material that can still be ported. shoot llyod elliot an email and he'll tell you some of the numbers hes gotten from ported trick flows. honestly though i only went with them because i could get a good price through the guy who helped build my motor, if you want to see better numbers out of the box call up llyod and he'll set you up with an le2 package with the cam that is similar to the cc306.

BlackScreaminMachine

iTrader: (17)

I have no need for it, im out of the LT1 game, this advice came straight from the mouth of both Lloyd and Bret when I was still working on my 383 LT1 just a FYI

borninatransam

iTrader: (4)

yeah i knew you were out of the lt1 game. i should have clarified i was talking to the other guy. but i would recommend le2 package over the trick flows. sorry for the confusion

96SOM383

Man if you really want to set that 383 off trick flow is coming out with the new 240cc heads......

cujo18

How much are the new heads going to run.

PunishedU

iTrader: (1)

First I've heard, interesting....I may have to look into that.

TrickFlowTech

For those that are interested that is a 230cc head. Here are the numbers on that head.

Airflow Chart for Super 23 Race CNC Cylinder Heads
Lift Value Intake Flow CFM Exhaust Flow CFM
0.100" 69 55
0.200" 144 112
0.300" 213 158
0.400" 265 195
0.500" 296 220
0.600" 305 234
0.700" 310 240
Tests conducted at 28" of water (pressure); exhaust with 17⁄8" pipe.

Jon@BruteSpeed

iTrader: (3)

Any exotic valve train required for this head?

9formula4

iTrader: (5)

where can we get these heads and whats the going pricing.

camarolvr69

You guys (Trickflow) should develop a race style intake to go along with these heads...

TrickFlowTech

No special valvetrain required.

TrickFlowTech

We do not sell direct. Check pricing with one of my dealers. Here is a link to the list.

http://www.trickflow.com/dealers/dealers.asp

Speed Density

iTrader: (38)

Damn! TFS has some serious heads out now!

Tony.

mean_greenZ

iTrader: (1)

what is the combustion chamber size on these new 230cc heads?

TrickFlowTech

The combustion chamber is 70cc.

kinglt-1

iTrader: (26)

the trick flows are nice, but if your goals are 11's and on a budget, ported stockers will do the job and save some $ for other mods!!. Now if your tryin to run low 10's or 9's na then the trick flows would be a good investment. DO some searching and you will see that ported stck heads will flow like aftermarket castings, unless you have the aftermarket pieces ported. Again it depends on your budget and goals. Throwing parts on a car does not make it fast!