[joshmon71]

I love my Rev4. Never went back to a mirage plus. same issue as you cavitated with M+ only on turns. 250 Verado had a17P R4, and was just barely getting WOT needed. When I sourced a 275 ECU it was perfect peachy with a 17P R4 so you are probably right its on the edge of a 17P or 15P R4. Turns out I could have gone much higher with the R4....never did raise from 2008- till this season with a one year old used 300 Verado i snagged.

No idea why or where read (tht? and propgod?), but the 15P Rev4 had some reason for not being advisable desirable.

Raise you engine even more and get a R4 17P....I suppose you could go silly $$ and get a R4 XP 17P....

Right now, 300 V8, R4, running a 19P R4 heavy load and barely if even need to trim up, hitting 6K which is max end of WOT range. DO have tabs. I had the marina raise the engine so high I was sure it would need to go back down. I was wrong. Those R4s can really run high. I am debating a 20P or even 21P R4 for this summer.

GL, def some art and voodo to propping, heights.