Dyno numbers

[rubberfish]

Hey Dodge guys, what should my truck dyno at?
I know lots of you guys have similar setups.

 

[argve]

I don"t have a clue but would't be surprised to see 680 ft lbs.

 

[TPCDrafting]

I'd bet it's much more than that. With only an 11 plate slid 1/2 way forward, 16.5 deg. timing, 3k gsk, stock air, stock exh, stock injectors mine rolled at 370/900 and at 6000 ft. above sea level.

 

[dazedandconfused]

I would say around 420RWHP. Few guys have bout same setup around here and that is what they put down on stock chargers. My truck is a bone stock 01 and dynoed 194/391 at wheels being and auto.

Andy

 

[rubberfish]

I'd bet it's much more than that. With only an 11 plate slid 1/2 way forward, 16.5 deg. timing, 3k gsk, stock air, stock exh, stock injectors mine rolled at 370/900 and at 6000 ft. above sea level.

That's kind of what I was hoping to see.
Any idea as to why it did 303?
Doesn't seem very high considering the time and money.
Before I tossed in the 370's it would pull away from
a 6.0 (280rwhp) and from new Dodges (about the same)
and the 370's REALLY woke the ***** up.

 

[TPCDrafting]

It could be a number of issues.
1. Poor dyno run, wrong setup on the dyno, operater error, etc.
2. Your pump/pump timing may need to be adjusted for the 370's to perform better.
3. Be sure the governor arm is sliding up the plate profile all the way. Pull the plate out and look at the wear the arm is leaving on the plate. If there is no wear, it could be getting stuck under the plate. If it's only working half way up the profile, it may also need adjusting.

How much boost is it making?

 

[rubberfish]

I checked the arm adjustment. Timed @ 15.5
Too much boost for the HX35
I took another turn out of the boost elbow and that helped,
because as soon as I put in 370's the boost and pyro
shot through the roof. My last truck did 321rwhp and this
one noticeably pulls much harder. We'll spin 'er again
some day and see what happens. 303