echoman

Here is what's happening so far. My little 4.8 with a LJMS cam and KB racing s369 kit, 20" wheels, 3k stall. This is at 12 psi, 5* timing and 11.4 afr. We are going to drop to the 9# spring and add some timing

Bluchevypick

iTrader: (65)

Why so little timing?

1CAMWNDR

iTrader: (21)

Weird that it is only 5° timing .

echoman

We are keeping the power down for now as to hopefully extend the life of the tranny. Also, I have pizza slicer tires (255/45/20), so anymore power will be useless. We think going to the 9# spring and adding timing is the way to go temporarily.

1CAMWNDR

iTrader: (21)

LOL!

03sierraslt

iTrader: (22)

Ya then lower boost and add timing because that little timing is not good.

echoman

Ok so here are some more results from today. 11.4 afr, 7psi, 12.5* of timing:

NoorJ

I would be interested to either see a 3rd gear dyno or a video of the boost gauge on the street, seems kinda laggy tho

echoman

He's still getting it all dialed in. I'll see what I can do when it's all said and done.

echoman

Here's a vid of a dyno pull on 7psi, 14* of timing. Put down 450rwhp and 440 rwtq