We just left DART oogling over their new LS1 Cylinder Head. They are offering two versions of this head in a 205cc and a 225cc version.

I will have detailed flow information later today direct from DART.

We will be taking pre-orders for the heads starting tommorrow, quanities are limited so be sure to act right away if you are interested.

Please PM or Call for pricing and availability.

 

I have been waiting for these!

 

The flow numbers as promised.


205cc Head
.200 156 109
.300 215 154
.400 258 187
.500 290 205
.550 296 210

225cc Head
.200 144 109
.300 202 154
.400 254 187
.500 290 205
.550 301 210
.600 313 214


Per my source at DART they will be using the Comp 26918 springs, and the first sets will leave them in 2-3 weeks time.

 

#'s look good. If I had an LS1.........I would go with the 205's. seem to have a little bit better low lift #'s and I would have a little bit more velocity. They only fall short after .550 lift, which could be addresed by a good porter. Its always good to see new stuff on the market.

 

The mid numbers are very strong, while they weren't disclosing details one source said that pre-production testing on a production engine produced some very impressive numbers.

It is deffinitely a nice piece, I look forward to working with them.