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Kevko F303 pan for 521 dyno engine

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Post  AndyF January 31st 2024, 12:57 am

Building a 521 for some dyno testing. First time I've built this combination. I decided to go with a Kevko F303 box oil pan since it looked like it would be a good dyno pan. Nice and big, has a windage tray and the price was right. Engine doesn't have a vacuum pump on it at the moment since I'm hoping that the deep pan will help keep the oil out of the way. I can add a pump down the road to see if it makes a difference.
I also used the Kaase pump due to the recommendation from the engine builder. He said that he had seen other pumps crack in these types of engines.Kevko F303 pan for 521 dyno engine Img_2310
Kevko F303 pan for 521 dyno engine Img_2311
Kevko F303 pan for 521 dyno engine Img_2410

AndyF

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Join date : 2024-01-30

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Post  AndyF June 5th 2024, 3:55 pm

The Trick Flow "mafia" intake is back in stock. Just got one today. So now I'm ready to hit the dyno and see what this 521 will do.

AndyF

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Join date : 2024-01-30

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Post  hbstang June 6th 2024, 11:29 am

kaase pumps are great.stock block,and sr-71 heads,whats the hp goal?compression?whats it going in?
hbstang
hbstang

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Post  AndyF June 6th 2024, 11:53 am

hbstang wrote:kaase pumps are great.stock block,and sr-71 heads,whats the hp goal?compression?whats it going in?

I'd be happy with 850 hp. Engine has Mahle flat top pistons, CR is around 13.2 calculated. We didn't pour it but it should be close to that. I'm using the Kaase K1 camshaft with T&D 1.75 rockers. My first BBF build so it has been a bit of a learning experience.

AndyF

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Post  AndyF June 6th 2024, 11:58 am

I was able to fit a vacuum pump to the engine so I think we're ready to hit the dyno. Just need to wait for an open time  slot.

AndyF

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Post  BBFTorino June 6th 2024, 7:05 pm

The vacuum pump will definately help it make more power.

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