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BullydogPowered 03-02-2005, 05:56 PM How much boost should a basically stock truck put out? I have the Bully Dog power pup set at 70hp and the Bully Dog 4" exhaust installed. Let me know situations if you can (cruising on interstates, at 45 mph etc.) EMSi 03-02-2005, 09:26 PM The most I've ever seen on my truck is 22 psi but it was -40° that day. Usually the most is 21 psi. mllerrom 03-03-2005, 03:45 PM i have seen 25 on mine w/ the edge on #5 big truck big power 03-03-2005, 10:09 PM riding with a buddy have seend 30 but that was a wicked high rev spool up StraitDiesel 03-03-2005, 10:36 PM I have seen mine at 25.6 on the attitude display... juice on level 5/5 Dan a64pilot 03-04-2005, 12:22 PM You should only get in the neighborhood of 21 to 23 psi or so regardless of how much work has been done on your truck. Some where around there the stock wastegate will open and prevent the boost from going any higher. If you mess with the wastegate then of course you can get more. Crayz 03-04-2005, 12:54 PM My attitude shows 26.1 as my record, that was with the edge at 5/5. Normally if I roll the throttle on in 4th or 5th so it doesn't shift down right away I can get it to show 25 pretty easily. Pick 03-04-2005, 03:01 PM 300 HP Macks, (673 C.I.) used to run around 35 PSI stock, have seen up to 50 PSI with pump turned up. Mack is a completely different animal than a Duramax, though. GMC2500HD 03-05-2005, 12:54 AM I can get just a bit over 30psi on mine with the VA "stoopid" box... Kinda of scary watching it go over and then come back down.... Newtorving 03-05-2005, 01:01 AM My truck is bone stock. I have the wastegate tube blocked. I have held 25psi pulling 7400lbs (Just left the scale) in the hills between Boerne and Comfort Tx. Truck was in 4th gear, holding 70mph, pulling 3000rpms. Dmax Tim 03-05-2005, 07:16 AM My truck is bone stock. I have the wastegate tube blocked. I have held 25psi pulling 7400lbs (Just left the scale) in the hills between Boerne and Comfort Tx. Truck was in 4th gear, holding 70mph, pulling 3000rpms. Talk to Juice and buy his stock turbos,your going to need one :eek: Running around w/ waste gate blocked isn't good idea :Nonono: Newtorving 03-07-2005, 08:23 AM Not to stray from BullyDog's original question but, I thought disabling the bypass tube was like a poor man's Banks' Bighead on a stock truck? Any body have any thoughts on this, let's start a new thread or PM me. RyanU 03-07-2005, 12:28 PM i have seen 32psi with the TTS fredw 03-07-2005, 04:53 PM i see spikes to 37 and calm down to 33 all the time, not a big thing ratlover 03-07-2005, 04:58 PM Most I could get stock was 22 ish. With the extreme peak I get 32 with nothing done to my WG. Cruising on the interstate I swing 5ish. With the juice I swung 28 ish IIRC. Also the attitude caps its reading so you wont know what your really swinging with it. Thats why you swing 25.6 All measurments pre intercooler. UNPLUG YOU WG LINE!!!!!! DONT BLOCK IT OFF!!!!!!!! | ||