Powemax and 155

[OCOutdoors]

Got my 155/30% ordered. Thanks to Holderdowner performance.

What made you go with 30%? I don't know anything about injectors that is why I ask.

 

[Twan]

I tow all the time, and that's what Jessie and Holderdown said would be best.

 

[OCOutdoors]

That is why I am following this thread. I tow a lot myself but want more safe/reliable power. I plan on 155cc just didn't know what %.

 

[Twan]

The 1st trip will be empty going to vagas, so I will see how the temps do running 6% grades and 10,000' then I will be pulling a 40' 5th wheel on a few camping trips.

 

[alwil]

The 1st trip will be empty going to vagas, so I will see how the temps do running 6% grades and 10,000' then I will be pulling a 40' 5th wheel on a few camping trips.

I bet that 5er is pretty heavy even empty.....lol

 

[OCOutdoors]

The 1st trip will be empty going to vagas, so I will see how the temps do running 6% grades and 10,000' then I will be pulling a 40' 5th wheel on a few camping trips.

Well hurry up with that. I want results.

 

[Twan]

I'm on the waiting list, said around 3 weeks, hoping by the 1st of aug. The 5th wheel is a dry weight of 14,000 so with gear and water I'm think ling around 17,000.

 

[Twan]

The 5th wheel is right at 17,000 loaded. I only got to pull it 15 miles today with the injectors, egts are way to high, at 65 I was holing 1300*, got a email into Eric to get more fuel pulled. The lag is ok empty, but loaded it still has lag.

 

[Irontx]

The 5th wheel is right at 17,000 loaded. I only got to pull it 15 miles today with the injectors, egts are way to high, at 65 I was holing 1300*, got a email into Eric to get more fuel pulled. The lag is ok empty, but loaded it still has lag.

That's getting a little warm......

 

[Breaking Habits]

I had our 90hp Injectors with a powermax on my 05 6 speed truck and it never got hot towing, that truck was a brick sh1thouse

 

[01PSD]

I had our 90hp Injectors with a powermax on my 05 6 speed truck and it never got hot towing, that truck was a brick sh1thouse

LOL

 

[Twan]

Got a new tow tune from Eric and Matt, Eric's tune runs like stock, it's nice. Can't break 1300 yet, only push 21psi boost. Will try out Matts tune soon.

 

[Twan]

Pulling a load on a flat bed bs a 40' 5th wheel is NOT the same, my egts with Matts are the same, running 60-70 egts stay over 1300* can not hold 60. Going to try and pull more fuel, or be selling my injectors. Flat bed at 12k was easy to keep safe temps.

 

[chappy]

So how does it run on a hot tune with the injectors and a pmax? Sill laggy much?

 

[04redcrew]

send me a pm if you decide to sell the injectors

 

[what a mess]

how much boost are you getting with your 155s and powermax unloaded? i get 30 psi with no tune pulling 10k

 

[Twan]

I can't get more than 25 tuned, no tune 30 psi.
I have only been running tow tunes, the lag is better, makes it nice to drive, but egts are out of control, I hit 1400 by 60 mph empty.

 

[PTSUPERD]

I'm sure I missed it in there, but whos injectors are you running?

 

[faster6.0]

I can't get more than 25 tuned, no tune 30 psi.
I have only been running tow tunes, the lag is better, makes it nice to drive, but egts are out of control, I hit 1400 by 60 mph empty.

thats pretty warm for 155s.

 

[ODAWG714]

I can't get more than 25 tuned, no tune 30 psi.
I have only been running tow tunes, the lag is better, makes it nice to drive, but egts are out of control, I hit 1400 by 60 mph empty.

Boost leak or exhaust leaks?