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Old 03-04-2011, 07:23 PM
franka franka is offline
Officially Welcomed to the 'Fest
Location: Lakewood
Join Date: Jan 2006
Posts: 8,772
Mein Auto: E39 540i Sport
King of hi tech racing engines are F1 engines and none of them use such valves.

I've seen them before but have never heard of any racing team or mfgr ever using them. And I've been reading on this stuff for longer than some here have been alive.

Dirrezas (4) @ 275/35-18, Eibach springs & bars, Bilstein Sports, Dinan Stage 2, slotted ATEs, Hi-Temp HTP pads, SS Lines, UUC-SS, White/Tan, Bling-free & Stealthy
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