Hey everyone... I bought my 2007 Classic Duramax LT3 Feb 07. Since the purchase I have installed a MBRP Stainless 4 inch Cat-back exhaust. I just recently installed a PPE Xcellerator tuner running program 3 with the defuels, timing, etc etc enabled. I just craiglisted a lightly used banks power ram-air intake system for $200 and am ready to place an order for an MBRP front pipe and EGR blockoff valve.
But.... Now that the modification sickness has started....
What should I do next? Any suggestions will be greatly appreciated.
Yes I am ordering the front pipe and egr block plate after work today. Not sure where to go next with mods. I would like to get up to PPE program 4 on my truck eventually. Not sure what all needs done before I make the move.
I'd start in the direction of tranny mods before too long. If you have a heavy foot with the PPE turned up, it'll put the hurt on your tranny in short order. There's plenty of people who can tell you lots more than me though!!
Start to save your money for a trans build. Get a Suncoast Stage IV. The kit is around 3000. I built my own trans but if you want some one to build it for you it is about 1500.
__________________ John
05 4 door short bed 4x4 chevy LLY
EFI LIVE with McRat tune, DPS5, PPE Lift Pump, 4inch Turbo Back Strait Piped MBRP Duals, EGR block off, AFE stage 2 intake, Turbo resonator blocked off, 6000k HID kit, 305/75/16Super Swampers on stock rims, Auto Meter boost and pyro gauges, Killer sound system, Limo tint all the way around, Suncoast Stage IV built by me. NO TALKING JUST LINE IT UP
i would say one of your next moves would be a tranny upgrade and fuel sytem,i did a TTS tranny kit which costs like $350-$400 and a TCS Converter which was little over a $1000 plus install and thats good for roughly 600RWHP so far i haven't had any problems with the setup and i would do it again but if your just looking for something quick and cheap to handle 400-450HP do a Transgo JR Shift Kit from Transgo..lift pumps,i would do eirther a AirDog,Fass,TTS or Kennedy lift pumps to help with fuel delivery.
__________________ James
05 LLY Chevy LS E/C L/B DRW my older brothers truck now
2006 LBZ GMC SLE C/C S/B,sold the truck to my dad for a business truck
My Truck now,1987 Chevy 2500 350 tweaked,6" SuperLift,350 V8 bored 60 over,Elderbrock headers Cam and Titanium Rockers,750 Twin Pumped Holley Carb and some other goodies.crank dynos over 400HP.
I would say start savin for the tranny and lift pump. The tranny is one of the more expensive pieces to upgrade, but defintely something to get out of the way if you plan on doing future upgrades.
__________________ 05' Dmax LLY CC SB, 6in. Fabtech with Heavy duty tie rods,
35in. MICKEY ATZ's, 20in. KMC's,
6000K HID headlights & fogs,
PPE Hot Xcelerator, 4in straight exhaust, Afe stage II intake, Resonator block-off,
PPE boost controller, aeroforce scan gauge
Killerbee Compressor Mouthpiece
PCV reroute courtesy of Tony Burkhard All Seasons Service
Upcoming mods: Lift pumps, Fully built tranny
On the Way: PPE intake manifold w/EGR delete
AutoForums.com is the premier network of enthusiast-owned
enthusiast-operated automotive communities.
We operate more than 100 automotive forums where our users consult peers for shopping information and advice, and share
experiences and opinions as a community.