For years I've followed performance modifications performed on Cummins 6BT diesels. Some simple, cheap, effective without hurting reliability or longevity.
A friend has recently purchased a 20' cc with a Perkins M90. Not a rocketship by any means. I know the marine application is harsher on these motors. Just wondering if anyone has tips or experience in tweaking a bit more hp out of this motor........Thanks
A friend has recently purchased a 20' cc with a Perkins M90. Not a rocketship by any means. I know the marine application is harsher on these motors. Just wondering if anyone has tips or experience in tweaking a bit more hp out of this motor........Thanks