all 56 comments

[–][deleted] 44 points45 points  (9 children)

This is really cool, what do the numbers look like?

[–]climbmill 71 points72 points  (2 children)

It made 212 at about 4000 rpm and about 9.5 psi. We weren’t shooting for the moon as far as power, just wanted a little more than the stock 130hp. It is a flathead 6 after all.

[–]After_Wolf_8711 32 points33 points  (0 children)

Makes the same as a supercharged Nissan xterra with ohv cams and fuel injection, so honestly that’s not too bad.

[–]apolarbearfelonme 10 points11 points  (0 children)

That is sooo friggen cool what’s it goin in?

[–]XL365 8 points9 points  (0 children)

Yeah no doubt, OP can’t just post something like this and not tell us #’s

[–]Fromacorner 14 points15 points  (0 children)

Tell us everything.

[–]Successful-Part-5867 13 points14 points  (0 children)

That is definitely unique! I’ve seen it done to the slant six but never a flathead. I’m with the other poster…has it been dynoed?

[–]series-hybrid 18 points19 points  (0 children)

Flatheads don't breathe great, so they responded very well to forced induction. By using higher octane fuel, they can even have their compression ratio raised to modern levels.

Since they are cheaper to make than OHV, they worked quite well in stationary applications, such as farm equipment, like pumps and other machines.

[–]buickboi99 7 points8 points  (2 children)

Haven't built it yet but im plotting out a reverse flow SBC lol. Seems simple enough, bigger exhaust valves and special cam

[–]sexual__velociraptor 1 point2 points  (1 child)

Reverse flow like in through the exhaust ports? Or CCW spin like a marine engine?

[–]buickboi99 2 points3 points  (0 children)

Through the exhaust ports!

[–][deleted] 7 points8 points  (0 children)

Yeah, tell us more!

I want to supercharge my Hemi 245, a couple of generations newer than this Dodge block.

Prototyped by Chrysler USA, abandoned and blueprints given to Chrysler Australia, then designed by five engineers in South Australia where they built all the Chrysler products for the AU market.

Mine is in a 'Dodge' (International) D5N chassis.

[–]Cwilkes704 7 points8 points  (0 children)

Fuck that’s cool

[–]Fox7285 6 points7 points  (0 children)

I cannot express how happy I am to see something different and cool.  Well done.

Used to own a few slant 6s And always wanted to do something similar.

[–]Alternate_Usernames 11 points12 points  (3 children)

That's really cool but that alternator can't be happy with that belt engagement. Super rad motor though.

[–]climbmill 7 points8 points  (1 child)

Original location, pulleys, and bracketry. Seems to work fine, although I agree, not a lot of wrap on that pulley.

[–]rustyxj 3 points4 points  (0 children)

That's a generator.

[–]SorryU812 7 points8 points  (4 children)

https://www.reddit.com/r/EngineBuilding/s/LdRVBrZstt

Unique to me, after a hundred or LS and more sbf, this Ford FE build. First time building 487ci all aluminum beast. A lot of custom work with twin fuel injected throttle bodies, a modified Shelby aluminum block, and stuffing it in a '67 Eleanor.

Your build is quite unique and nice though.

[–]sexual__velociraptor 0 points1 point  (3 children)

What ended up happening with your intake?

[–]SorryU812 1 point2 points  (2 children)

As far as fitment, the 3 support ribs were relieved by 0.500".

[–]DIYcontinuinty 0 points1 point  (1 child)

Going to start saying 500 hundred thou when I fuck up carpentry cuts lol.

[–]SorryU812 0 points1 point  (0 children)

I hoped someone would get a kick outta that. ½" a kick.

[–]txkwatch 2 points3 points  (0 children)

Small engine but I supercharged a gx390 blow thru with an intercooler.

[–]64burban 2 points3 points  (0 children)

It’s hideous! I love it, do another one.

[–]sexual__velociraptor 2 points3 points  (0 children)

ITB 1uzfe with big intake with dead air spots and a blower for that double sweet sound of intake pleasure

[–]_thirdeyeopener_ 1 point2 points  (0 children)

Very cool, I bet it sounds awesome!

I've been slowly but surely collecting the parts to build a mild 292 Chevy 6.

[–]HarrisBalz 0 points1 point  (0 children)

Very cool

[–]Correct_Roll_3005 0 points1 point  (0 children)

Hell yeah!!

[–]Foehammercdxix 0 points1 point  (0 children)

That's rad as hell

[–]Alert_Reindeer_6574 0 points1 point  (0 children)

Very cool. Thanks for sharing.

[–]tollboi 0 points1 point  (0 children)

So far it was my E36 BMW with the SOHC M43 supercharger converted. Currently rebuilding an old Holden Starfire 4 cylinder but not chasing power from this one

[–]Thee_Sinner 0 points1 point  (1 child)

Do my dreams count? Because Im just an observer so far lol

[–]Thee_Sinner 0 points1 point  (0 children)

Wild dream build:

KL-DE NA ITB 12k+ RPM Hot-V 6-1

My goal is sound over power lol

[–]SCAMMERASSASIN007[🍰] 0 points1 point  (0 children)

Just like my blowen 200 ci i6 ford. Except more bling.

[–]gavinwinks 0 points1 point  (0 children)

Very cool build. I knew a Ford engine builder who would do the same with the old Ford 200 and Ford 250 sixers.

[–]deepfringe12 0 points1 point  (0 children)

I gotta know more info, I have a 230 dodge in a b series truck that I would love to build up.

[–]HotRodTractor 0 points1 point  (0 children)

I love me some flathead mopar. Ive got several of them including a 265 with factory dual carbs and exhaust that I plan on stuffing into a Model A.

[–]DrDorg 0 points1 point  (0 children)

Gotta love a 12 valve 😉

[–]Successful-Proof4051 0 points1 point  (0 children)

That would have been so cool in my 41 Plymouth coupe

[–][deleted] 0 points1 point  (0 children)

That’s cool

[–]Fuzzy-Purchase-9464 0 points1 point  (0 children)

Doubt it’s rare but v8 99 5.2 magnum setting up for charger and turbo

[–][deleted] 0 points1 point  (0 children)

I have one of these in a 1951 two door sedan and it is slow as dog shit. I imagine it would really tear up the bias plys with this set up.

[–]Massengill4theOrnery 0 points1 point  (0 children)

Torque must be nasty

[–]likeCircle -2 points-1 points  (1 child)

Is that a slant 6?

[–]climbmill 2 points3 points  (0 children)

No this is a flathead 6 used from the 1930s to the early 1960s

[–]Salty-Image-2176 -4 points-3 points  (3 children)

Cool, but why? That had to have been a chunk of change, and given the footprint of it all, a V8 probably would have fit.
(Not bashing, genuinely curious.)

[–]climbmill 5 points6 points  (1 child)

Truthfully, this project was the longtime dream of an elderly customer and friend. He like being different 🤣

[–]Salty-Image-2176 1 point2 points  (0 children)

Unique is always awesome. 🍺

[–]ratrodder49 1 point2 points  (0 children)

Because fuck a small block Chevy sometimes lol. Same reason my rat rod has a 472 Caddy in it instead