i recently bought a 2003 duramax and am looking to up grade the computer. i'm just wondering what works the best and what other up grades i should make.

Thinking about injectors also. I've got a thread going about them too.

PPE is top notch IMO. DO Not go too wild with the tuner or buy aftermarket injectors until you build your trans. (90 hp tune max IMO)

Welcome to The Diesel Place. Glad to have you on board. I think you will find this to be the most intensive site for GM vehicles out there. You not find a better group of people to help with the ins and outs of your vehicle either new or new to you. Please take some time and utilize the search feature as we feel that the majority of the questions that you will have in mind have already been asked. However, please do not hesitate to post up your questions and be patient for answers as they will come. Also please take some time and get to know the forum as we have many sections to cover the different aspects of vehicles usage, fuel, electronics and such. I think you will find the section topics to be helpful with your postings which are listed below each bold section topic.

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Once again welcome and enjoy. The fun is just beginning and your wallet will soon feel this...

ppe hot +2 et 10 tune the best

I got the 4 tune ppe hot +2et for sale pm me and ill give you some details

I know a lot of guys especially around here in PA where I live talk crap on Banks but I've had a banks sixgun w/ speed loader, and the big head wastegate actuator for 2 years on my truck and I love it, no problems whatsoever. Great power, mileage ( when you're not hammering it all the time ) only down side to banks IMO is the cost. EDGE has just as good of stuff for cheaper IMO :-)

It depends what you want to do.

If dont want to get a transmission, I would NOT get a PPE.

I have had a Banks 6-Gun for a really long time and my transmission is still in one piece. I really like it, simple and easy