600 ci NA build

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02-26-2018 | 05:26 PM

#171

14 apache

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From: Northport N.Y.

You might want to press in tubes into the exhaust bolt hole will make for easy removal of heads later.

02-26-2018 | 05:55 PM

#172

Single cat

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Heads

We had talked about putting a insert in them.

03-05-2018 | 02:07 PM

#173

Single cat

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Carbs

These here should do just fine.

03-05-2018 | 05:15 PM

#174

14 apache

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From: Northport N.Y.

Quote:

Originally Posted by Single cat

These here should do just fine.

I cant see but you might want to get the bodies anodized.

03-05-2018 | 05:59 PM

#175

Single cat

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Carbs

If we ran in a lot of heavy salt water I would but we don't. Our other ones stayed nice but we were all ways clean on the engines witch we are fin with.

03-06-2018 | 07:27 AM

#176

dunnitagain

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From: Salisbury N.C.

I like the 4 hold down ears on the main bodies .

03-06-2018 | 03:46 PM

#177

turbos230

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Quote:

Originally Posted by Tibbstoy2

I couldn't agree more on going Coil Near Plug with IGN1A coils... there's a reason Mercury uses them on all their big engines. Since you're running Holley EFI - and their hall effect setup, it's second nature to eliminate the issues with distributors and the unreliable MSD boxes. You'll have way more control over timing as well (individual cylinder)! You're basically a perfect candidate and it wouldn't cost much more, if any, since you're most of the way down that path and wouldn't need ignition boxes.

Cool build!

If you put the IGN1A coils then how do you connect it to the Holly HP system.You have to buy another harness and connect to each injector but then how do you connect that harness to the holley system?

like these

https://www.ebay.com/itm/Motion-Race...9ae2SH&vxp=mtr

Last edited by turbos230; 03-06-2018 at 04:10 PM.

03-08-2018 | 12:43 PM

#178

14 apache

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From: Northport N.Y.

Quote:

Originally Posted by Single cat

Piston oilers done,David even got the cranks center counter weighted. Man these heads are super nice even out of the box.

Take a gasket and lay it over the exhaust ports that match the headers I had to weld the tops of the ports on some 18* darts so they would not leak. Just take a look.