Offshoreonly.com - 502 long block 525SC blower

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502 long block 525SC blower

I have a gen VI 502 all forged that a friend put together last summer. Lesson learned

Engine was taken to machine shop have receipt block cleaned rods checked etc new cam bearings installed and heads (088) gone through. Cam is .510/.540 112 LSA all roller 8.75:1 compression 1.7 stamped rockers

Engine was assembled with new bearings new rings and ARP head bolts felpro gaskets I have receipts for everything.

Bad is last weekend it started smoking......pulled risers and port side has oil inside. From where I don't know what's damaged I don't know but the engine is out and a fresh one is going in I don't have time to mess with fixing something this season I do t want to miss time on the water like I did last year. Maybe it stuck a ring I don't know.

If it don't sell soon I'll drop it at the machine shop and see what's up and fix it

I have a 177 525sc blower on it that can either go with the engine or separate

It will be the long block only no manifolds no intake no dist no accessories. The purple valve covers will come off and stock black merc 502mag covers will go on.

I have a video of it running just last week before it started smoking. It's now out of the boat

I can ship

Long block $3750 OBO
525SC blower with 1050 dominator $1850 OBO

I'll do $5000 for it all

Feel free to ask any questions

Thanks
Scott

http://i19.photobucket.com/albums/b1...psfoilrxus.jpg

Video of it on the hose last week before I took it out Sunday and it started smoking.

I will post pictures of how it will come tomorrow or first of next week after outlaw challenge

Will come with oil pan, timing cover, and probably starter. No flywheel or coupler/bell housing

I will separate blower from long block. Make offers

I set you a private message last night as a reply. My cell is in the message. Thanks

Any closer as to what may be wrong with it

Haven't messed with it really other than stripping it down.

Heads are fine looking like stuck rings on 5 and maybe 3 letting oil get on top of the piston. It turns over by hand easily. I'll probably pull the heads tomorrow after I do a compression test

If it don't sell really soon I'll just drop it at the machine shop freshen with new bearings and ri gas and maybe drop a bigger cam and sell it for a good bit more as a complete fresh long block with a clean bill of health

Your inbox is full. Give me a call or text about the blower. 810 338 5535.

I cleared it. I'll text you shortly

Most likely a hole in the piston due to setup or bad fuel. Your friend most likely did a fine job and your lesson maybe needs closer evaluation. I've built engines for friends that had trouble down the road, which at first they implied I did something wrong, only to discover the owner himself did something to cause the failure. Good luck with the sale and remember never to look a gift horse in the mouth.

BT

Lol thanks for the Dickish diagnosis. Your assumptions have caused you to have the taste of rubber in your mouth, which I would assume your used to from putting your foot into your mouth post smart ass remarks which you think are Whitty at the time yet are actually ill though out phrases that should have never been made without knowing all the variables in the equation.

Not a hole in the piston. Heads are off. Burned/stuck oil rings on 3 and 5

Going to machine shop.

If I can sell my Vette or other boat, Id be interested in the complete package. Have any idea on HP output? I'm looking for longevity and reliability, not a Drag set up. I can repair the engine.

Hi, saw your post and wondering if you still have the blower for sale ? If so could you let me know how much you would sell it for and text me on my cell. 647-400-9599

Thanks,
Kevin

Not many 502s around these parts. My last zz502 i sold went into a 69 chevelle . Good luck

if you still have the blower I'm interested 951 757 4007

What did this setup make for power maybe interested in the longblock