NEW Canfield LT1 heads that were never released for public sale w/220 intake runners , 58cc chambers , stainless 2.08 in. 1.60 ex. , Comp springs good to .600 lift , set up to run center bolt or primeter bolt valve covers , they use a Fel Pro 1206 In. (mod to fit ) and a 1406 Ex. must use a .150 offsetIn. rocker (Jegs sells a whole set for $219) , ARP 7/16 studs and hardend guide plates go with them . Flow sheets are below . $1500 shipped obo


Thanks

Scott

These HAVE to Go, somebody needs a set of heads for that 383 or 396...anybody?

 

hey...with a cc306 cam..what kinda power do you think id make on a stock block 93 6 speed t/a?

 

mail sent

 

T T T
come on people these are a lot cheaper then AFR's

 

The problem is nobody knows anything about them.....AFRs are a known.

I am interested, but without flow numbers and having to buy offset lifters to use with them I just can't justify the expense for them over the ported 190s I am currently running.

Spend $40 and get a cylinder flowed on a Superflow Bench with a 4.030 bore and I bet you get a whole more interest if the flow numbers are good.

Dave

 

i agree get them flowed. The numbers you gave were pretty but do they add up?

 

i agree, get them flowed. the numbers to gave look pretty but do they add up?

 

Believe me, Canfields are 'known' also.

If they had just a little larger combustion chamber id be all over them.

Great set of heads..

 

In traditional SBC circles yes...in SBF's yes....but LT1's not really.

Dave

 

As far as the numbers go, just look up the information for the same head in a gen 1 SBC configuration. I've talked to canfield about their LT1 heads (back when they were still in production), and the LT1 version is virtually a clone of their Gen 1 SBC heads [intake ports, exhaust ports, and CC chamer are identical between the two).

 

Ok i got flow #'s its from Steward Engineering here in Topeka , he has a homemade bench though so the #'s are close to a 600 bench but not exact.
In. Ex.
.100 ....... 67 33.5 ?
.200 ....... 136.2 98.7
.300 ...... 195.8 137.9
.400 ....... 235.6 167.2
.500 ...... 257.3 186.0
.600 ...... 272.8 198.0

These are casting that have not been ported and have a lot more potential in them

These NEED to go...