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Forum: General Q & A

02-22-2009, 01:22 PM

Replies: 20

454 mag tune up

Views: 2,517

Posted By ragingbully

So on the conservative side does 120hp additional...

So on the conservative side does 120hp additional = another 10 mph with the right prop setup?

Forum: General Q & A

02-21-2009, 11:58 PM

Replies: 20

454 mag tune up

Views: 2,517

Posted By ragingbully

what sort of money are performance heads for my...

what sort of money are performance heads for my 454 mag its a 1995 engine

Forum: General Q & A

02-21-2009, 04:01 PM

Replies: 20

454 mag tune up

Views: 2,517

Posted By ragingbully

Hi guys thanks for the input engines have done a...

Hi guys thanks for the input engines have done a total of 120hrs so dont think they are tired. yes am aware of engines having to be lifted from the boat I feel that my bottom ends are in great...

Forum: General Q & A

02-21-2009, 03:30 AM

Replies: 20

454 mag tune up

Views: 2,517

Posted By ragingbully

Currently Getting 61mph top end

Currently Getting 61mph top end

Forum: General Q & A

02-20-2009, 03:00 PM

Replies: 20

454 mag tune up

Views: 2,517

Posted By ragingbully

the S/C option is not really my cup of tea prefer...

the S/C option is not really my cup of tea prefer the N/A option as yes the fuel cost will be insane!

in NZ fuel costs at the moment about $1.65 NZ a L or $3.6 US a gallon.

if propped right...

Forum: General Q & A

02-20-2009, 03:19 AM

Replies: 20

454 mag tune up

Views: 2,517

Posted By ragingbully

454 mag tune up

Hi Have a Formula F-303 with 454 Mags and B one's

I would like to do new carbs , manifolds , roller rockers and a cam on each engine would prefer not to do bottom end.

is there a good website...

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