Zoomers Low end HP/TQ test (Tow/Haul Mode)

[Aperformance]

The original 5.7 truck we used for dyno testing didn't have a tow/haul mode switch which locks the converter, so we were unable to get low end numbers on our runs. We were only able to get accurate readings from about 3800-6000 rpm's because converter lock up was not achivable without the tow haul mode feature.

It turns out that this recent truck tested got the full range from 2000 RPM - 6000 RPM by activating the tow/haul mode. This evidently locked the converter from the get go for obvious towing duties and did so on the dyno as well.

This chart was given to me from the same company that did our testing. I spoke with Mike from AMS and he explained that one of our customers Dan finally tested his truck with Zoomers. Back in July Dan who owns an automotive shop right here in our complex along with AMS came to us for a cat-back. He suggested doing his own dyno runs to compare them with ours. He went ahead and did his base lines and now 4 months later here are the results.

I did ask Mike from AMS why we didn’t lock the tow mode and he recalls there not being one on that particular truck. He meant to tell me on Dan’s truck he was able to achieve full range on the dyno but never got around to it. What are neighbors for? Ha ha.

Either way the numbers are quite close at the top end where we tested on our runs and the bottom end where Dan tested, well, it’s quite impressive. For all you worrying about low end torque loss worry no more, here are the results…..

Dyno chart Dan's Tundra (tow/haul activated)

Stock Base Line: Blue

Zoomers: Red

[valant]

This should be posted on the website.

I'm looking for an exhaust soon, as well as my brother. We're local and I know your gonna give us a good deal .


Good number I am looking for a exhaust that doesn't loose low end torqeu, I guess I found it with proof.

[tundratom]

quite impressive. hmmm. almost xmas time. need to get something for the tundra, it is it's first xmas.

[rmjdrift]

Very nice man, numbers look sweet, I will eventually get around to getting it, lol

[hit_em]

Originally Posted by rmjdrift

Very nice man, numbers look sweet, I will eventually get around to getting it, lol

Yeah I'm going to get one "eventually" too. hope theres a group buy in the spring. I'm saving up to do most of my mods this spring,

[Mavsman]

I would get one for sure if you could come close to the magnaflow price at $413...They are on back order at this price and in high demand. I have heard nothing but good things from zoomers wish i had the extra couple hundred to blow..With a new born I almost got my a$$ whipped for getting the magnaflow : )...

[RunItHard]

Originally Posted by Mavsman

I almost got my a$$ whipped for getting the magnaflow : )...

Been there, done that... Still doing it though.

[FLDak]

Very impressive!
To many people just look at the max or peak numbers, the real improvement is space between the graphed lines. At 3700 rpm there is over 60 ftlbs of difference, that's impressive.
I'll buying this exhaust one day!!

Thanks

[Blue Streaker]

I knew my truck seemed strong down low, but I had no idea... Awesome numbers and an perfect exhaust... Thanks Ron for the great product and superior service...

[TOPSECRETTSI]

I'd like to see back to back dyno's between magnaflow and zoomers I'm really torn between the price and look of the magnaflow and the power the zoomers has. It would basically come down to the power difference for me. So anyone want to prove their exhaust makes more power same dyno same day?

[bg7669]

It's great to see the dyno results. I have had mine since July, it runs and sounds great! Thanks again Ron.

Bryan

[Aperformance]

Originally Posted by hit_em

Yeah I'm going to get one "eventually" too. hope theres a group buy in the spring. I'm saving up to do most of my mods this spring,

Big Group Buy going on right now $599.00!!!

Click here for details: Zoomers 20 member Group Buy

[TWar]

I know this is bringing this back from the dead, but if I am reading this correct the zoomers is adding over 100ft/lbs of torque at 2500 rpm. Is that correct? Tax time is here and I am getting a nice return and am trying to find where to spend it.

[Aperformance]

Originally Posted by TWar

I know this is bringing this back from the dead, but if I am reading this correct the zoomers is adding over 100ft/lbs of torque at 2500 rpm. Is that correct? Tax time is here and I am getting a nice return and am trying to find where to spend it.

64 ft lbs TQ at 3600 RPM I believe is the largest separation but still quite impressive. Let me know when your refund comes and I'll help you spend it. Ha Ha!!! let me know, Ron 866-4Zoomers ext.12

[stryker709]

Ordered mine from Ron today, by far the most reasonable shipping to Canada for a cat back. It was between the zoomers and the volant for me. Both seem to be very high quality exausts but zoomers was a way better price. About half the price the dealership wanted for a trd installed. It's gonna go great with the k&n aircharger I ordered yesterday. Gotta stay off these sites for a bit now, or I'll end up ordering a lift with new rims and tires.