Well now I've gone and done it...

[Gravy]

Thanks guys!

I'm really excited and relieved that it worked at all. I'm trying to keep in mind that the new big engine may break something else downstream, but I'm also placing a good bit of faith in relief valves.

 

[MossRoad]

More pics!!!!
More pics!!!!
More pics!!!!

:laughing:

 

[Frank Sorbello]

Did you consider any other engines beside a Subaru?

 

[MossRoad]

Chevy small block was too wide.

 

[Gravy]

Chevy small block was too wide.

And the bellhousing bolt pattern is all wrong.

 

[Gravy]

Did you consider any other engines beside a Subaru?

Frank,

I looked at everything I could find online. Kohler, Kawasaki, and Briggs Vanguard Big Blocks were all way too big in at least one dimension.

 

[KMA]

Very nice!

 

[KentT]

More pics!!!!
More pics!!!!
More pics!!!!

:laughing:

Yep, we need details, details, details...

My Kohler CH25 is approaching 1200 hours, and now puffs smoke on startup. I know I'm abusing it on these hillsides that are beyond its lubrication limits, and I'll be facing a replacement at some point...

 

[Gravy]

Details will come eventually. Right now I'm busy catching up on the stuff I put off while doing the engine swap. I haven't had time to finish up the details or run it much at all.

KentT - One nice thing about the new engine is that it's rated for 30 degrees slope.

 

[Raw Dodge]

I've been running my Kohler command 25 on side hills ans uphills between 25-35 degrees for years in my Steiner 420...my engines shutdown at 4psi oil pressure, its never shutdown once I even rolled it once and it never shut down as it went over the seat was held down by the ground so then safety only kicked in for a second and it kept right on running.. That engine has about 4500hrs on it now..I freshed it last yr ...was using about 8oz of oil per 25hrs... I bored cylinders 025 over, new intake valve seals all new gaskets new +.025 OEM rings and pistons, the crankshaft and rods were perfect,as was the camshaft and lifters.. This engine was run on Shaeffers X 7000,and Napa full synthetic oil since it had 50hrs on it. I think you guys are worrying too much about the side hills, just keep your motor oil level on the high side of the safe range..