Bart Lalonde
Registered User
The 375 is a large displacement lite weight engine. It is available in carburetted and fuel injected models. With dynafocal or conical mounts. It is also available in fixed pitch and constant speed versions. The low compression version make 195 HP and is happy with mogas. The high compression version needs 100LL and makes 205 plus HP. We have put nitrous oxide on some and pushed them up close to 300 HP. This is not recommended but does prove they are durable. They weigh the same as the equivalent model 360 and only 10 pounds more than the new style 0-320s with the 3/8 thick prop flange crankshafts. If anyone has any questions, I would happy to answer them.