Re: [Amc-list] overdrive again

[Frank Swygert <farna@xxxxxxx>]

Doug, the AW4 is an outstanding transmission! I'd stick one behind a 
STOCK 360 in a heartbeat, especially for a daily driver. A built 360 
would probably be a bit much for it. I run a 250 hp 4.6L stroker behind 
a high mileage AW4 (just over 100K on it when I bought it) with no 
problems. That's 250 NET hp (72 and later rating). Would be around 325 
GROSS hp (compared to pre 72 engines), and about 280 lb/ft torque (NET 
-- 350 or so GROSS). I've been running that trans for five years with no 
problems in my 63 Classic wagon. The trans should be fine behind even a 
hot (but easily streetable) 304 with no problems at all, or a factory 
360/4V engine if driven reasonably (street cruiser).  The trans will 
bolt right up. If you want manual control of shifting only you can build 
a controller for under $20. Might be a good option for testing the 
trans, then install the more expensive controller and/or computer later.

I don't think I'd drive it real hard behind a 360/4V that's anything 
more than a stock cruiser. A stock 360/4V doesn't put out much more 
torque or hp than a good stroker six (some of the guys run 275-300 NET 
hp strokers in front of AW4s in Cherokees), but it will build up power a 
bit quicker and "hit" the trans a bit harder if you drive it hard.

-- 
Frank Swygert
Publisher, "American Motors Cars" 
Magazine (AMC)
For all AMC enthusiasts
http://farna.home.att.net/AMC.html
(free download available!)

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