Tuning was done "on the street" buddie of mine up here does it. I didnt use a wide band but on the dyno it was like 11.XX which is to rich it sposed to be like 13 wot on na car corrrect? Im assuming its rich and thats the dip. All the tq managment should be out of it from what I know.

 

Uhhhh yah, dude if you're even at 11.9:1 AFR you're pig rich! Your friend needs to redo some things for you. I bet with poor fueling along you're leaving upwards of 15-20 RWHP on the table. I think you should be about 330 RWHP when everything is setup properly. Anyway you can post up the HPT file so we can take a look at it and help you out?

 

Hey that's a good stance on that truck. What suspension mods do you have done?

 

Ya i will post the hpt file when i get home.
Also the suspension mods are just the beltech front spindles and the beltech rear shackles. It still has a bit of a rake on it. I want to remove the blocks but i read it will mess the pinion angle on it up?

 

Impressive numbers!!! What are the rest of the specs on your cam if you don't mind sharing...

 

It's on his first page. How's the cam swap in trucks? I did one on my fbody.

 

i was gonna say maybe a little low? that seems right though for the pig rich fuel.

i would guess another 10-15hp from getting the tuning dialed in a little better.

my old 4.8 made that or better with a cam/LT's/tune..

good luck getting that tune together, and nice truck mane!

 

Does this work...

 

Your high octane table is a little odd looking.....

 

If you'll notice he has that major drop right at the 3200-4000 mark where the Dyno run wusses out. It also apears that the high octane spark table was just copied over to the low octane spark table, because both are equally rough and miscalculated.

Even though I am still new to tuning, I've seen and experienced what good primary VE tables should look like and yours is quite "peaky", it honestly doesn't look that much different than stock.

I've also noticed that your idle speed was touched, do you want it to idle at 700rpm's after heating up? Seems a tad high but if that's what your cam likes then leave it.