TB993tt

http://www.fvd.de/de/en/Porsche-0/-/...nder-Head.html

Hwyranger

Are these the same as the ones Colin of 9m produced several months ago?

sonny1

Per the description, they seem to.

JJayB

Looks like you'll need a twin plug conversion to run them.

Jean

Good find Toby. Not sure if these are the Capricorn ones (Ex-Perfect Bore, JE) or others like the ones that were built for 9M....almost all the builders use the same material and all are "F1 suppliers". Billet heads have been around for many years from the CMW days as well, just difficult to know how good they are. Any additional info would be interesting as I am about to go through the process of replacing twin plug cylinder heads.

Price is stupid though unless results are widely proven, I wonder for how much the GT2 heads go for nowadays.