Fastest Formulas
#81
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Well we did the first sea trials today.
Only idled out for like 10 minutes and the starboard engine misfired and stalled.
Could not restart it.
Went home on the other engine.
At home started both engines again - seemed fine.
Let them idle for ~ 10 minutes. Oil pressures and temperatures fine.
Headed out again, only got a couple hundred meters and there was a bad knocking sound in the starboard engine.
Shut it down and went home on the port engine.
So ........... not sure what the forward plan of attack should be from here.
Frustrating really.
Only idled out for like 10 minutes and the starboard engine misfired and stalled.
Could not restart it.
Went home on the other engine.
At home started both engines again - seemed fine.
Let them idle for ~ 10 minutes. Oil pressures and temperatures fine.
Headed out again, only got a couple hundred meters and there was a bad knocking sound in the starboard engine.
Shut it down and went home on the port engine.
So ........... not sure what the forward plan of attack should be from here.
Frustrating really.
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Formula 353
Merc Racing 540s
Formula 353
Merc Racing 540s
#82
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In the meantime, what props do you have and what is your RPM at 82mph? My boat with 540s was setup with 29p Maximus and I only achieve 4950rpm. I don't have enough motor to turn them. I see 80 easily, 82 is my best. I just bought some different props and as soon as our water is liquid again I'm going to test and I'll pass that info to you to see if I get more RPM and speed. I'm betting you have the same props I do.
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Formula 353
Merc Racing 540s
Formula 353
Merc Racing 540s
Last edited by DRAG; 02-17-2022 at 01:06 PM.
#83
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TomZ (04-04-2022)
#85
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I saw a 382 with vortech blower and Arnesons on one of the FB groups last week. Guy said he hit 102 and felt he had more.
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Formula 353
Merc Racing 540s
Formula 353
Merc Racing 540s
#86
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Bumping this up. I saw on Facebook another 353 running 106. Pretty cool.
My boat keeps getting faster and fasterwith age....still slow but I hit 87.1 this week with stock 540s. Maybe this winter some more power.
My boat keeps getting faster and fasterwith age....still slow but I hit 87.1 this week with stock 540s. Maybe this winter some more power.
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Formula 353
Merc Racing 540s
Formula 353
Merc Racing 540s
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#87
#88
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I think he said right at 800
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Formula 353
Merc Racing 540s
Formula 353
Merc Racing 540s
#89
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..:: I SAY ITS TIME FOR ME TO MAKE AN OFFICIAL "LIST"::..
Of the fastest Formulas.
SPEED, HULL SIZE, ENGINE(S), DRIVES, PROPS, OWNER
All have to be verified, none of this "well my buddies is pretty fast, so I think its about 100mph cause it really blows my hair back"
Of the fastest Formulas.
SPEED, HULL SIZE, ENGINE(S), DRIVES, PROPS, OWNER
All have to be verified, none of this "well my buddies is pretty fast, so I think its about 100mph cause it really blows my hair back"