power max comp

[Sick Boy]

Can any one tell me if the Power MAx comp does timing also. Box does not feel very aggressive off line. See other mods below

Let me know Thanks

 

[**ICEMAN**]

when i had a pmx3 comp i piggy backed it with a edge ez for timing and a few more hp. here is a dyno sheet of my truck with a pmx3 comp,edge ez,bullydog 3's,dtt transmission,5" exhaust and stock turbo(hy35)

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[BillGotthelf]

If you talk with Mark at TST he will tell you that above 2700rpm it has as much timing advance as any of the other comp boxes. You can gain some low and middle rpm response by stacking timing boxes but loose it in the upper rpms. 1/4 mile time are not effected. Running on a dyno and running the 1/4 mile are 2 different animals.

 

[banshee]

You can gain some low and middle rpm response by stacking timing boxes but loose it in the upper rpms. 1/4 mile time are not effected. Running on a dyno and running the 1/4 mile are 2 different animals.

Really? I went . 35 seconds faster in the 1/4 by stacking a DD TTPM to my PM3 Comp. The test was performed by making a pass stacked, making a pass unstacked (losing the . 35 seconds), and then making a 3rd pass restacked. The two stacked times were virtually identical, and the 60' times were very close on all 3. I have also seen, several times, gains up to 50 hp on a dynojet from stacking. Stacking works.