Author Topic: Turbo valves (Read 2508 times)

gtatbrissy · « **on:** November 30, 2009, 05:27:57 AM »

Hi all,
I was thinking of a turbo built and in doing heaps of research it seems getting bigger intake and exhaust valves is the way to go. I wanted to know what options are out there, do I use valves from a different model or do I go after market.
Thanks guys!

dwtaylorpdx · « **Reply #1 on:** November 30, 2009, 07:12:50 AM »

On our engines you would be best off investing in a really good (5 cut) valve job and a bit of light head work by a pro. There ain't a lot of room in there for bigger valves.

With a turbo build the yield for porting work is less than a na engine percentage wise. Boost is cheaper...

Unless your trying for some extreme 800 HP insanity... Then all bets are off.

Dave

gtatbrissy · « **Reply #2 on:** December 01, 2009, 01:25:34 AM »

Any idea on who makes good valves?

nicknikolovski · « **Reply #3 on:** December 01, 2009, 02:10:47 AM »

Yeap! Go to VAC Motorsports website, they got what you're after. http://www.vacmotorsports.com

gtatbrissy · « **Reply #4 on:** December 01, 2009, 06:04:02 AM »

thanks nicknikolovski

nuvolarossa · « **Reply #5 on:** December 03, 2009, 02:46:42 PM »

http://cgi.ebay.com/ebaymotors/Supertech-Valves-BMW-S38-S42-M42-M50-S50-M52-1mm-Over_W0QQcmdZViewItemQQhashZitem4143566582QQitemZ280302609794QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories