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View Full Version : dsp5 tunes. but does pilot need to be adjusted.



Scarface
January 14th, 2015, 03:26 AM
I got a dsp5 setup on a lb7 truck. I was wondering if the pilot injection table in the main part needs to be adjusted. I been working on the big tune in the dsp5 to squeeze out lil more power but seems every time I get more mid to top end I loose bottom end response.

Scarface
January 14th, 2015, 03:29 AM
17930this is the tune

bmc1025
January 14th, 2015, 06:47 PM
Do you have a built transmission, or any other mods? What are your goals with this truck? The hot tune looks like a transmission killer to me.

Scarface
January 15th, 2015, 03:16 AM
the truck does have a ppe stage5 trans, banks ram air box, 4inch exaust and the mbrp down pipe, fass150, headstuds and the screw in industrial injection injector cups. the rest is still stock cp3 and injectors and turbo. our goal was to hit 500-530 rwhp with the truck.

bmc1025
January 15th, 2015, 05:49 PM
All I did was add a little more pulse and some rail pressure in your big tune. Also adjusted your MAF limiter tables. You had to be close to the 500 mark to begin with, what did this truck dyno at before?

Scarface
January 16th, 2015, 03:26 AM
truck dynode 487 rwhp at the dyno

dirtymax0526
February 19th, 2015, 07:18 AM
i just ordered efi v2 will be here Monday can I use this tune on my 04 lb7?

Scarface
February 19th, 2015, 09:25 AM
which one u wanting to run mine or the one bmc adjusted.
pm me I can build u sum tunes u can try...

dirtymax0526
February 19th, 2015, 10:48 AM
scar face the truck dynoed 487 with what supporting mods.

bmc1025
February 20th, 2015, 08:09 PM
Both tunes in this thread need gauges, built trans, and a lift pump!

Scarface
February 21st, 2015, 02:28 PM
yup like how bmc1025 said will need those three things done to the truck... Thanks Bmc1025 for reminding us:thankyou2: