Hey yall just wondering if anyone has seen any power or mpg increase with the rokktec. Thinking about getting one along with an XZT. What are yalls opinions?

 

I want one too I've heard claims of a 1.5mpg increase.

 

It has done nothing for my '03.

 

I have rokktech and XZT.

I didn't see any mileage increase or decrease with either.

Tha sensor did make more torque off idle.

XZT obviously makes more power.

 

I have Rokktech and XZT.

I removed the Rokktech and keeping the XZT.

Plenty of low end torque.

But too much timing advance is not good.

 

I noticed that my tranny doesn't hunt for gears at low RPM's anymore since adding the Rokktech. I am not sure about the mileage increase.....

 

Sounds like the Rokktec isnt a bad idea for the price then. Thanks for the replies...

 

I noticed about 1mpg increase as well as improved low end torque on mine.

 

Ran the Rokktech for a couple of years. No gain in mileage but did help at the lower rpms with a little more grunt. Seems like the best gain is below 1800rpms.

MikeyB

 

Scraper4x4, the price isn't bad to try it out, and I can't say if I have any mpg increase, but low end torque is better. I do have a little more rattle at highway speeds, but it's a diesel, so I'm not too concerned.

Another good thing about the Rokktech is that it's adjustable.

 

Anyone tell me how a Roktec would work with a BD Triple Dog?...
...too much advance?

 

Nope.. Ran it on my 05 and worked well..


I've gained miledge in every truck I've put them in.. Four total.. About a 1 to 1.5 gain!

 

would a roktec be usuable with a powerpuck? would I take a chance on hurting something?

 

it was too much on my 04 at "certain situations"

coming off the line WOT was fine,

but coming off a freeway ramp at part throttle to WOT,
it would stumble

was pretty predictable, and i got to know where it was,
just eased it to WOT instead of stomping.

called BullyDog, they said to return it to stock timing, i like the TQ too much.

should be a link to DIY in my sig.
got a DIY sensor and boost fooler on my 06 now.

<shrug>

nothing really impressive, do MPG by excel spread sheet, 16~18, saw 19 once.
nothing dramatic.

 

Had the rokktech on a couple weeks and then added the XZT box last weekend. Only a little mpg increase with the Rokktech by itself but definitely better low end pull. Recommend it. Definitely a gain of about 2 mpg or better with the xzt box now and love that pull when getting on it. Saw the boost pull past 32psi (boost fooler built in) and the truck kept going the other day. Really happy with the setup. Thinking about dropping the Rokktech down a 1 deg less advance though. It does rattle a bit with both.