it will stack, the other problem is timing. to much timing and you can start to burn up your pistons, so if you get the ppe when it asks you if if you would like to increase timing press no....
__________________ 2004 chevy 2500hd with lly efi live & dps 5 switch tuned by idahorob
mbrp straight piped 4"duals 6" tips
egr blocker plate, lbz mouth piece
06, grill and hood, sunroof and many more
Moto Metal 950 wheels with 285/75/16 BFG'S
Truck#2 1983 chevy 4x4 with 5.9 12 valve
Let men marry men and women marry woman...in 3 more generations there will be no more democrates
Fuel and timing, Timing is the HUGH problem. If one programmer adds 1/2 a degree and the other adds a full degree you have to add them together. This COULD cause engine damage. Duramaxs arnt like the f350's a extra defree of initial timing on a duramax is like 8 degrees in the f350. I still would not do it. Just my opinion.
__________________ 2005 LT 3500HD CCLB SRW LLY EFI LIVE TUNED BY IDAHOROB TCM TUNED BY MMLMM
Lbz intake and mouthpiece
Torsion lift keys
MBRP 4" turbo back
Autometer boost and egt, res mod, Ride rite bags
Mcculloch 5300k HIDS
Hauls a 13k toyhauler to the dunes
My other car follow the link http://www.superchevy.com/features/c..._ss/index.html
If you do it like everyone else on here your not doubling timing or fuel tunes
its just for emission codes and speedo calibration
I really liked the Banks tuning just a little lag on the bottom end, I think to keep the tune cleaner. With any inline system it has its limitations and needs help from a programmer
__________________ 7.5 LMM CHEVY CC LT Z71 white
Fab Four front bumper, lots of Line-X
Rancho 4in w/Bilstiens, HD tie rods and braces
35x12.5 Toyo MT on 20x10x4.5BS KMC Monsters in black
[BANKS intake,dual exhaust,intercooler]straight piped
BD manifold,Fitch fuel catalyst,res mod,EGR delete
AFE turbo tube, PPE race fuel valve
EFI live, Edge Insight
I agree with the bottom end lag. I wonder if switching over to ppe or EFI will help?
__________________ 2004 lb7 cc 8 ft bed
Bank's Six Gun with speed loader
AEM dry filter
4 inch Banks monster exhaust
2 inch leveling kit on front
Banks 2 gauge cluster
Ported intake horn
I LOVE ME SOME DMAX!!!
PPE has little enough lag from my experience. I love mine.
__________________ 2005 LT 3500HD CCLB SRW LLY EFI LIVE TUNED BY IDAHOROB TCM TUNED BY MMLMM
Lbz intake and mouthpiece
Torsion lift keys
MBRP 4" turbo back
Autometer boost and egt, res mod, Ride rite bags
Mcculloch 5300k HIDS
Hauls a 13k toyhauler to the dunes
My other car follow the link http://www.superchevy.com/features/c..._ss/index.html
Before I got EFI, I had a Six Gun stacked with a Predator for speedo calibrations. Worked like a charm. I never had any issues with needing to disconnect the Banks for a flash either. I turned it down to level 1 (stock) and did my flash. I did try stacking the tunes too, but I got timing rattle really easy so I would certainly not recommend it. If used for tire size adjustments and clearing codes it was great though. I actually still use the diablo for codes and such as it fits perfect in the door pocket and I dont feel bad about it getting beat up a bit staying in their, as opposed to my EFI unit.
__________________ 2001 Club Cab 2500HD 4x4 D/A
EFI Live, Cobalt Pyro, PPE boost valve, PPE lift pump, Grille guard, Moon visor, Leveling kit, 285-75-16 A/T TA's, Grand Rock stacks, spray in bed liner
1993 Z28 M6
Lloyd Elliot ported heads and intake, LE 1.6 cam, 1.6 RR, 52MM BBK TB, 30lb/hr injectors, PCMforless tune, K&N FIPK, Pacesetter longtubes, Pacesetter ORY, Magnaflow catback -the cat Dynaspark billet optispark, RAM kevlar clutch, 275-45-17 pirellis on 17x9.5 ZR1's up front, 315-35-17 on 17x11 ZR1 rears
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