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My 401 has survived the dyno testing and is somewhat happy in its new home...my rusty J10.
Although I was shooting for 500HP I came up short, I know the Hedman(Cheap) headers are killing the exhaust flow and running 2 4bbl is not "ideal" for making killer power...but...
The peak HP was 460 at around 5500RPM the torque wasn't a peak at all...at 1800RPM (the lowest we could load the dyno) was 398ft¬?lbf, it rose to 450ft¬?lbf at 2000RPM and stayed there until 5500RPM. The flatest torque curve I have ever seen.
As soon as I get some time I will scan and post the charts and if I can get it to work, a short video of one of the pulls on the dyno.
It's in the truck now and have to wait until Tuesday for exhaust, :smile: then it's off to the land fill to dump a load of garbage and weigh the truck to find out how much weight I need to add for the truck pulls coming up. Of course I have to cruise threw town for any "takers" :?
Any bets on how long the QT case will last? :shock:
Hopefully I can get some brakes back with a vac can...anybody use one before? :-|
06-16-2006, 06:11 AM
jeepsr4ever
:-|
06-16-2006, 10:23 PM
tarior
It's all in the tuning now.
06-21-2006, 06:42 PM
rollen dean montoya
once you dial it in you just might get some more power from the
beast.
07-14-2006, 09:54 AM
KJMac
JM-401, I couldn't find the cam specs. I did a couple searches.
07-15-2006, 02:19 AM
jeep_man_401
I wouldn't use this one in your 360 though.. :t:
It was made using the flow numbers from my Indy heads.
http://i4.photobucket.com/albums/y11...rtingtools.jpg
I'll look for that cam card I have in my 360 this weekend and try and post it by Monday night. It's a milder cam but still had plenty of power and I would smoke many 350's and even a few 454's with it.
:lo1l: Yes...I didn't make my 500hp but I guess that makes up for some short comings. 8)
07-16-2006, 08:50 PM
Lifted79CJ7
That is awesome! I am so glad that you stuck to your guns and built that truck - I think it's funny as hell! You have any pics of that engine in it's new home?
07-16-2006, 10:52 PM
KJMac
Thanks!
No I wouldn't run that cam in my stock 360 :shock: ! I'm leaning toward the 270 Comp!