bdp
beans diesel performance
- Joined
- Apr 23, 2006
- Messages
- 1,730
A low cr like 12 or 13:1 will need somthing to make up for the loss like 100+psi of boost or lots of nitrous. The lower comp will help with pressures but will make the engine less effecient IMO without alot of boost to bring back the ratio on the top end. I have seen engines like this that never stop white smoking with about 12:1 cr and a single turbo. Even at WOT at the end of the pullin track its got a white/dark grey mix in the smoke, to me thats just not gonna make good power.
I would keep it up in the 16:1 range for a street driver, just IMO.
I would keep it up in the 16:1 range for a street driver, just IMO.