Hi, I'm about to have a L28 rebuilt (mild cam, minor head work, 240 carbs, header - otherwise stock) and wondering what CR's people are running safely in N/A L28's that will run Okay on 95 Octane fuel. Factory is a low 8.3:1 and I'm thinking somewhere between 9:1 to 9.5:1 range is conservative?
Thanks, Brendon
L28 Compression Ratios
- stevenewenham
- Z Club Member
- Posts: 148
- Location: Auckland
Mine is around 9.25:1 but that is more conservative than most.
Most others I have talked to , with non-race cars, seem to be around the 10:1
Most others I have talked to , with non-race cars, seem to be around the 10:1