Offshoreonly.com - Whats the differnce between a 500efi & 525efi?

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29scarab

07-12-2005 03:48 PM

Whats the differnce between a 500efi & 525efi?

Is there a big difference in these 2 power plants?

Is it pistons, heads, cam, injectors. A buddy of mine was asking and I didn't really know what to tell him. I said I would get back with him on an answer.

Any help would be appreciated. :D

Thanks
Shawn

Nordicflame

07-12-2005 04:42 PM

Re: Whats the differnce between a 500efi & 525efi?

Cam, heads, exhaust and closed cooling.

rmbuilder

07-12-2005 05:18 PM

Re: Whats the differnce between a 500efi & 525efi?

29Scarab,
500 EFi cam
292*/298* Adv
230*/236* @ .050
.598"/.610" @ valve
114* LSA
109* ICL
119* ECL

525 EFI
298*/306* Adv
236*/244* @.050"
.610"/.632" @ valve
114* LSA
109* ICL
119* ECL

Bob

Cord	07-12-2005 06:12 PM

Re: Whats the differnce between a 500efi & 525efi?

The 525 also has distributorless ignition and a whole host of billet goodies. The sweeper headers are a whole 'nother topic too.

FOUNTAINATLAST

07-12-2005 07:33 PM

Re: Whats the differnce between a 500efi & 525efi?

Those sweeper headers are the sh!t, They look awesome on the motor!!!

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