
Re: 360LA
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Re: 360LA
- From: Don Dulmage <big-d@xxxxxxxxxxxx>
- Date: Fri, 20 Feb 2009 13:07:28 -0500
I have built a lot of 360s , in fact just speced one out for a old friend a
couple of weeks ago. 9 to 1 pistons , silvolite are a good choice or KB
hyper. I will get yo the humbers later today.
Comp cams XE268H or just above depending on what you want. Perfomer RPM
intake, 750 Holley . Hasting rings. Windage tray and attachiment kit. Mopar
Single springs HP with stockj retainers. Iron guide replevcements if
necsessary with 202 intakes (Stainless is better and often less costly. )
STOCK Replacement 340 timing gear set. Cloyes or Melling only(NOT FANCY
BLISTER PACKED MULTIPLE KEYWAY CRAP) Recuved MP perf distributr (New ones
are adjustable from up top with a hex key fo o imting total advance )Three
angle valve job. If you follow this build and do not stray anywhwre from it
you will have I HP per cube plus , it will run on pump gas (91 or better and
it will go like stink. Stock converrtter could be used. if you can be talked
into more converter , then you can step up on the cam. I have built several
of these . they work very nisely. Cost should be in total under $3000 i
would think if you assemble it. if you would rather not get the Shop to do
the short block . The rest you can do easy .
I say that because even now I have fellows pay me to do a bottom end.
Install crank , piston assemblies and cam and timing chain. After thatthey
have no trouble. You can probably do that yourself i am sure but not
everyone wants to. .
Don
----- Original Message -----
From: <moparbikeguy@xxxxxxx>
To: <1962to1965mopars@xxxxxxxxxx>
Sent: Friday, February 20, 2009 5:40 AM
Subject: 360LA
After throwing quite a few pension dollars at it, with disappointing
results, I have given up on my 273 for the '65 Dart bracket car. Picked up
a 1979 low mile truck LA 360. The pistons are .088 down but after milling,
the heads spec 52cc. Using the Comp Cams camquest program and reading the
"360 Dyno proven packages" leaves me totally confused. I need some
recomendations for the cam for my 360 engine. 9.2:1 compression, 2.02 and
1.6" valves, stock 1979 iron heads with slight porting, Stock 273
adjustable rockers. 1 5/8" shorty headers, 2900# "A" body, very limited
street use, 1/8 mile track, 4.10 and 5.13 gearsets, 28" D.O.T. tires, 2500
RPM stall, cable shift 904 trans with manual valve body. Undecided on
intake or carb. I really like the idea of a solid cam because it seems
that it would be more consistent than a hydraulic. I welcome all opinions
and recomendations. LA small blocks are new to me. I know the low
compression and 2500 convertor are limiting factors, but that's what I've
got. I'd like to keep the redline about 6000 RPM for longevity. Hope that
Don kicks in here.
'65 Coronet 500 stroker
[Non-text portions of this message have been removed]
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Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks!
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http://www.1962to1965mopar.ornocar.org/mletiq.html.
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