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Search took 0.00 seconds. Search: Posts Made By: Jon Fuller
Forum: Technical Q&A 02-08-2010, 06:19 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
Dunno. can only tell you that roger severy has a...

Dunno. can only tell you that roger severy has a P28, like mine (same basic build spec) with a pair of 350mag mpi's. they claim 330hp at the crank, I suspect they're a little less than that. his boat...
Forum: Technical Q&A 29-07-2010, 08:27 AM
Replies: 50
Views: 11,935
Posted By Jon Fuller
Well my 325's burn around 15gph flat out. The...

Well my 325's burn around 15gph flat out. The equivilent small block petrol, say a 350mag mpi, or 6.2mpi will use 25gph flat out (at least) maybe 30. I think diesel has a higher calorific value.
Forum: Technical Q&A 28-07-2010, 06:49 AM
Replies: 50
Views: 11,935
Posted By Jon Fuller
Circa 15 imperial gallon/hour WOT. but obviously...

Circa 15 imperial gallon/hour WOT. but obviously depends on the motor.
Forum: Technical Q&A 26-07-2010, 06:48 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
https://www.mercurymarine.com/engines/inboards/inbo...

https://www.mercurymarine.com/engines/inboards/inboards/5-7l_specs.php

bottom of spec sheet, "Weight/W velvet drive =888lbs.

Anyway, you've already bought em, so I don't know why you're asking.
Forum: Technical Q&A 26-07-2010, 05:55 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
888lbs looks like weight WITH a Borg Warner...

888lbs looks like weight WITH a Borg Warner velvet drive gearbox (& cooler) not sure if the Peninsular is specced with, or without the gearbox.

But I can tell you that in practice, my P28 sits way...
Forum: Technical Q&A 26-07-2010, 05:23 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
the peninsular site will give weights, at least...

the peninsular site will give weights, at least of their marinised version.
I don't think the weight will be a problem in a 36 footer. I have a pair in a very narrow P28, where it is a bit of an...
Forum: Technical Q&A 26-07-2010, 04:27 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
Each, just the motor, no drive. That's the...

Each, just the motor, no drive. That's the peninsular specced one.
Forum: Technical Q&A 26-07-2010, 12:59 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
A little big bigger, quite a bit heavier (they're...

A little big bigger, quite a bit heavier (they're around 400 kg's), exact same bell housing pattern, engine mount location etc, so a simple direct replacement in most cases.
Forum: Technical Q&A 25-07-2010, 09:10 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
Agreed, the pipework appears to head off...

Agreed, the pipework appears to head off somewhere, and back into the inlet manifold in the 'installed' pic. One would assume that 'somewhere' is the location of the intercooler.
Forum: Technical Q&A 24-07-2010, 06:31 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
Definitely can't see any intercoolers in that pic!

Definitely can't see any intercoolers in that pic!
Forum: Technical Q&A 23-07-2010, 06:58 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
Now listen ere gArf, they are all the same in...

Now listen ere gArf, they are all the same in that their job is to reduce the temperature of the charge air after if leaves the charger (Turbo or Super) where it had been heated by the compression...
Forum: Technical Q&A 22-07-2010, 02:04 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
The engine in that video doesn't have any form of...

The engine in that video doesn't have any form of Intercooler that I can see. Outlet from turbo compressors 'Y' connect straight into the inlet manifold.

Also, it's interesting that there's no...
Forum: Technical Q&A 22-07-2010, 01:52 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
Yes, Chargecoolers, Intercoolers, Aftercoolers,...

Yes, Chargecoolers, Intercoolers, Aftercoolers, all mean the same thing.
Forum: Technical Q&A 21-07-2010, 04:54 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
That's home made. the water cooled exhaust...

That's home made. the water cooled exhaust manifolds are definitely fabricated home grown jobs. Also, as it doesn't appear to be intercooled, I'd doubt very much if it would make 330hp.

Still...
Forum: Technical Q&A 21-07-2010, 12:41 PM
Replies: 50
Views: 11,935
Posted By Jon Fuller
The twin turbo was produced by Peninsular diesel...

The twin turbo was produced by Peninsular diesel at a claimed 400hp. I believe the Greek coastguard were using them.

Don't think they do that one anymore.

Here's their website.
...
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