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Email info@dusterhofftuning.com. Josh or Frank can hook you up on some swag.

Awesome pass sir. Glad to see you get your 9!

That's just a generic response. You should hear directly from one of our sales guys. We're going racing this week so it may be first of next

Yes. Send us an email info@dusterhofftuning.com or give us a call 404 480 4754 Thanks!

Lol ya I think the knock sensors might pick that up

A lot of times that is due to frp failure as there really isn't anything in the rails themselves to fail

Thanks man. I'm curious about the rail mod and how it effects pump duty cycle ultimately.

Who tuned your vehicle?

The concern isn't injector duty cylce, its pump duty cycle. It's never advisable to run the pumps at their max, fca wouldn't do it and I certainly don't advise a customer to do it. Given good da and a sustained pull, the issue will only become worse. There's no way to increase fuel pressure...

I'm extremely skeptical that the rails are going to have a significant effect on fuel pump duty cycle. I will admit I have not tested before and after because we typically only do rails when doing a full return system. I wouldn't mind being proven wrong though. I would hate to recommend a mod...

On a stock car the gains are minimal. the biggest gain you're going to see is from raising the shift points to be honest. Although if you did a race gas tune you could see some much more significant gains.

It's a tough call. I'm sure adding a bap and tuning it ould probably fix it. Send me some logs, I'll have a look.

I'm stumped tbh. What kind of da are you seeing it max the pump? It may just need more fuel system but it's really odd on a stock car.

Dan, I'm as upset about the situation as you are, but we could have handled this differently. I don't know what I could have done at that point other than to reimburse you for a detail on the car. Or make Big Power do it. I learned a hard lesson from this entire situation about recommending...

I don't see the fuel causing it. Really strange. I'm not really sure what else could cause it to have that issue to be honest. Do you change the sock when you changed the pump?

Dan, Big Power Racing is in New York, we're in Georgia. I'm sorry you had a bad experience with them but I have no control over anything they do. Had you contacted me about any issue you experienced, I would have gladly done anything I could to try and rectify the situation. Instead of doing...

I honestly don't know what else it could be. Are you running pump gas?

I wouldn't worry about the injectors, you have a fuel pump issue not an injector issue.

Ya you have to tune for it

Ya 89.0015 is the max dc on the pumps so it's maxing the pump. I see it a lot on pulley pump gas cars but I'm a tad surprised to see it on a stock vehicle. It may be worth just adding a bap and see if it fixes it.