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Strongest naturally asperaited 225?
https://slantsix.org/forum/viewtopic.php?t=44801		 Page 2 of 2
Author:  ceej [ Wed May 04, 2011 6:46 pm ]
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Quote:
There was one at Las Vegas my dad took a picture of "The World's Fastest Slant Six"

Any information on that one? It looked fairly basic, nice headers, intake, and such.
That was Wilford Day and the replica he built of one of his LSR cars that campaigned at Bonneville.

He's on here someplace! Great guy to talk to!

CJ
Author:  olafla [ Thu May 05, 2011 5:23 pm ]
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Hi polkat, you asked for the strongest naturally aspirated engine, which means no forced induction and that definitely means no blowers of any kind, and I guess it also implies no alky fuel or funny gas, and that eliminates many of the suggestions in previous posts.

This engine was dyno run, and even though the figures may be beleived, the price of the build is probably outrageous: moparmusclemagazine's 320 hp build

Some interesting old articles from another SL6 site 'down under': Ern Abbots 330 hp build

Olaf.
Author:  NCDemon1971 [ Fri May 06, 2011 5:32 am ]
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Anything with 300+ hp on a slant is a pretty radical build- especially if it's naturally aspirated.
Author:  Exner Geek [ Fri May 06, 2011 9:30 am ]
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Olaf, thanks for providing the link to the story about Ern Abbot's Valiant. Sort of like Tilley's but way back to the beginning of Slant Six History. Those 58MM side drafts are awesome, never knew they made Webers that big. Those were indeed the good old days.
Author:  Rick Covalt [ Fri May 06, 2011 1:48 pm ]
Post subject:  Romeo Furio
That engine was one of our members here. I wonder if Romeo ever ran it in a car? Hopefully he will chime in.

Rick
Author:  slantzilla [ Fri May 06, 2011 2:16 pm ]
Post subject:  Re: Romeo Furio
Quote:
That engine was one of our members here. I wonder if Romeo ever ran it in a car? Hopefully he will chime in.

Rick
Yes he has. I've seen it run at Vegas. IIRC, it has been in the 12's in really good air.
Author:  ted_the_undead [ Tue Jun 14, 2011 2:47 pm ]
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Quote:
This engine was dyno run, and even though the figures may be beleived, the price of the build is probably outrageous: moparmusclemagazine's 320 hp build
I want, I want, I want. Any reason why they chose that intake, ya think? Just for the bosses, maybe. A hyper pak intake would look so cherry on that mule. Did that article ever mention what octane swill they were running? I imagine it's race juice w/ that compression, but I wonder how E85 would have compared, no? I've got a spare kidney, lung, some liver, and since they're pretty much for decoration at this point, two testicles I'd be willing to trade for that pretty little filly. Woo-wee I bet that dog can hunt. Sure would have liked some close-ups of that head. . . :shock:
Author:  madmax/6 [ Tue Jun 14, 2011 9:15 pm ]
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I run 110 octange with just a 600 Holley on a Clifford manifold,clifford headers.From my ets and weight I am just under 300 rwhp.When I figure out how to build a 300 plus naturatly asperated motor I will,till then I will hold the record at 11.50,b gas with what I got.Guzzi Mark
Author:  805moparkid [ Tue Jun 14, 2011 11:05 pm ]
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Quote:
I run 110 octange with just a 600 Holley on a Clifford manifold,clifford headers.From my ets and weight I am just under 300 rwhp.When I figure out how to build a 300 plus naturatly asperated motor I will,till then I will hold the record at 11.50,b gas with what I got.Guzzi Mark
lol i think i just heard the door shut...
Author:  NCDemon1971 [ Wed Jun 15, 2011 2:42 pm ]
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It would be fun to know what the fastest /6's are running a 1bbl,2bbl or 4bbl in naturally aspirated form. I've been 11.80's in the 1/8 with a 1bbl stocker.
Author:  805moparkid [ Wed Jun 15, 2011 6:26 pm ]
Post subject: 
Quote:
It would be fun to know what the fastest /6's are running a 1bbl,2bbl or 4bbl in naturally aspirated form. I've been 11.80's in the 1/8 with a 1bbl stocker.
my stocker with 300K did a best of 18.35 @ 73mph... lol probably pretty close to what your was...
Author:  madmax/6 [ Wed Jun 15, 2011 8:17 pm ]
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I have gone 7.23 in the 1/8th,all motor,when my car with driver weighted 2380.With a Holley 600 4 bbl.Guzzi Mark
Author:  Pat Dawson [ Wed Jul 06, 2011 12:21 pm ]
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The thread was interesting. Thanks. I ran 19.2 and was wondering how that was in the realm of things (besides slow). Stock 1 bbl., aluminum block, 904 auto, convertible. I have a tiny single exhaust but a 3.23 7 1/4 rear. Seems as though I'm in good company:

"19.21 @ 70 Doc, 65 Dart GT Convertible, stock alm block 225 ,1bbl
Carter, Dutra dual exhaust, 904 auto. trans., 2.94 8 3/4 rearend. "
Author:  805moparkid [ Wed Jul 06, 2011 12:30 pm ]
Post subject: 
Quote:
The thread was interesting. Thanks. I ran 19.2 and was wondering how that was in the realm of things (besides slow). Stock 1 bbl., aluminum block, 904 auto, convertible. I have a tiny single exhaust but a 3.23 7 1/4 rear. Seems as though I'm in good company:

"19.21 @ 70 Doc, 65 Dart GT Convertible, stock alm block 225 ,1bbl
Carter, Dutra dual exhaust, 904 auto. trans., 2.94 8 3/4 rearend. "
im my 68 dart, stock 225 iron, 300k miles untouched, 904, 7.25 with 2.94's i started @ a 20.20 @ 65mph and tunning it to a 18.35 @ 74... only mod was petronix points conversion and lowering the t bars all the way
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