Does anybody know what my 2.0L 16v Zetec on 45s will rev up to? It has being lightend an ballanced with 4 branch exhauste! Just about to order gauges and need to know what Tach to get?

If ballanced well and using uprated conrod bolts.

I am using ARP! Still in the process of building the engine.

I believe that they are rated to 8000rpm.

If not a about 7200rpm seems fairly common.

Regards,

Chris