Is this even doable and is it worth it? now that I got the clutch too hold a little more I would like too have a little bit more power for pulling my stock trailers. If this is doable how does the stack thing work do I have to cut wires or piggy back piggy the harness. I think I would keep the van a timing on the map and just us the chips power.

 

I've never installed a van aaken, but if it uses the data link too, then no, it's not possible to stack them. They are both timing boxes anyway so it wouldn't be safe to stack them if you could.

 

I don't think you can, besides I had a VA and got worse mileage until switched to EZ and gained 2mpg with same power increase.

 

I did not think it was possible I just was curious. I will probably go with some rv 275s some time in the future.

 

get a tst to stack with it

 

Honestly for my applications which I think they are very similar to yours the RV725 and a EZ (or better a XZT+) were THE best choice. good power to be used anytime and save money on fuel.

That's what I had in all my 24v

 

I think and from what I have read the van aaken has way better low end that the ez don't know about xzt but I really like my setup for pulling my loads. Really helped out was the clutch too get it back too the ground.

 

I had a VanAaken and sold it, I was loosing 1mpg. Got an EZ, gained 2mpg and got same low end torque, in fact I had to set jumper to 1 not to smoke too much.
I do tow heavy also

 

Well I do love my van aaken but with them being out of the picture I fear my customer service is probably in the toilet. I might be switching too the ez if the price is right. Does the ez also have boost fooling like the va?

 

Yes...........

 

dodge cowboy if you can find a used ez for under 300 it a good price a new ez is around 400-425 not much less than a comp.