i'm not sure about the 3700 i've fueled to 4000 before though and when i spoke to joe he said that's what it was well right around there anyway. I can get to 3700 for sure all day long no problem in that video that's what he got it to on the dynojet. What's good about it is that it doesn't alter any rail pressure at all it doesn't touch it . So when combined with a pressure box it seems to rock. Everyone is always like tst and edge( no offense there mike) however if i was to go out and get tst and edge and a killer b and a transmission i would have a setup that's pretty common and basically i'll never beat those people that have it. I tried to take a different approach against what everyone advised me on and i made the choice on my own after talking to the guys and reading a lot of information, i thought it would work just perfect with the six gun. Now people are starting to watch and actually listen to results. I mean ats has it now anyway so i bet i'll see 20 of them in the next year where now i was the first to get it here and he keeps my video on his page for a thanks i guess. I told him i'd post the results and some others would probably get it but too many people said it wasn't true or it's a lie. I had some bad dyno luck the one at redline broke, and then the pfi one broke not once but we waited to get it fixed and it did it again and we got really crappy numbers too. I however knew there was more power there for sure, and now people are shocked. They laugh when i tell them i have banks stuff and ppe and that's fine they can laugh all they want. They don't think it's funny though after they get a taste of it. It's gonna get better too, joe said to me that they were working on a twins type program after i had mentioned the tst twins deal to him. He said they had one coming but he told me he dyno'd it on a truck with twins already so i'm not sure what he's got. The guy really went out of his way for me when i had the truck reflashed i was to program it first then run the six gun before i had it the other way. However they didn't reflash the same program they updated it and it wouldn't program anymore. Major drag. I sent it out he overnighted it back after he had it and it wasn't fixed it was still the same old message. I told him i'd pay him to overnight it next day air fed ex. Well when it didn't work i spoke to him and sent it back again he told me he was gonna go around the new update and put my old stock program back on and then i could program. Well he did just that and without saying **** he overnited it again to me and i did send the cash for one of the 2 overnight trips. He overnighted it to me when i bought it and he even had a prototype box with the case unfinished and he gave it to me for 200 bucks less but i told him i'd be able to bring some business but i was unable to change the minds of stubborn folks. People have their mind already made up they want this or that and nothing is as good. I was looking at the crazy larry but the ppe is totally a pulse width and duratioin box which adds 0 pressure and the six gun adds mostly pressure with a tad bit of timing and so it seems to be a good fit and to be honest i've done just fine at holding my own against tst and edge or either or by itself or bully dog or whatever that's a good combo hands down to run on a 3rd gen. It's right in the same ball park as the tst and edge. What's funny is that when someone i know dyno'd with tst and edge they actually lost power as opposed to just the tst box. When u run ppe on extreme and six gun you lose power on any level over 3 so that'll save u some time finding the max setting if you go that route. I wish i knew someone with a van akan or whatever it is pressure box i'd try that and see what it did. Not sure which other boxes have good gains by mostly adding pressure.