PRODUCT GROUP 5: Gomecsys VCR for Race Engines
Engineers at Gomecsys have developed a special application of it's VCR technology for high revving, boosted race engines.
For detailed information about the race application of the Gomecsys VCR technology, please contact:
Bert de Gooijer, Technical Director at Gomecsys
T : +31 35 6781356
e: bg@gomecsys.com
On boosted race engines the Gomecsys VCR technology gives a 12% increase in efficiency.

Proposed V6 race crankshaft with VCR for Formule1 regulations in 2014
The most important feature for boosted race applications is the overexpansion functionallity.
5% efficiency increase is realised from the overexpansion (longer expansion stroke then compression stroke).
4% increase in efficiency is realised by using the optimum compression ratio under all conditions and rpm's.
2% efficiency gain is realised from a reduction in engine friction.
1% efficiency gain is realised from the optimization of the piston crown design.


