where do I find "performance report" for my formula???
I see posts mentioning them but I cant find one, looking for speed and economy reports?
Thank
Jim
1988 272sr1 5.7 320 EFI X2 bravo, 23p mirage 2

http://www.offshoreonly.com/forums/f...e-results.html

I started this thread a few years ago. The 272 one was there, but seems to have disappeared. The 311/357 etc. are still there.

My sheet shows F 272 SR-1 T-350 mag=62 MPH

cool. mine is not mags 270hp each they are 320 each.
gor specs on that? where did you get the "sheet"?
thanks

I got it from an OSO member a while ago. PM me your email and I will send it to you. That was the only entry for 272 SR-1.

I don't think a 5.7EFI was available for a few years, and the 350 only made 300hp, the 6.2 makes 320. I have a 1991 sales handbook that says with T-350 mags, 270hp, 23p, ran 58mph.

No formula had the mecruiser racing 5.7 liter 320 HP EFI motors as an option in 1988 I know and own, and also 89 I believe.

in 87 the 272 with 5.7 mags(270hp) alphas went 62 on the formula's sheet.
I have the OSO posted sheets but not fotr the 88/272 sr1 . This is what im looking for

I got the sheet from scott smith at formula a member hooked me up with the email. it went
twin 270 60, twin 7.4 65 and my 320 efi 65 also
with the twin 270 mag @3000rpm it used 18/gph at 36mph

My 272 with 7.4s ran a consistent 64 on GPS. It had 25 mirage props and would cruise 40 to 42 at 3000rpm and 50 at 3500. With your 320efi I would think you would be running 23s, but spinning the engines higher.

yes 23's are the stock props. rpm is 5000-5400