I took my car for the first drive yesterday. My build is: 3.2SS single plug 9.3CR, DC20 cams (113 lobe), 43mm Triumph ITB's (thanks Clay!), Megasquirt EFI, classic retrofit CDI, straight headers and Dansk 2 out.
I've balanced the ITB (maybe it needs a little more), set timing and a very standard first AFR tune.
OMG she pulls like a train!!! And the roar from the stacks is amazing!
I few questions: Even though I have an extra spring on the linkage, I have a bit trouble getting all the way back to idle. I can manually press it back. Any good ideas?
And: I noticed during my short frist drive, that MAP seems significantly higher with ITB's than with plenum? It's maybe a stupid question but: Is the value in tunerstudio (20 - 100) a percentage or real value?
I'm working on the lower rpm's as I get backfires trough the ITB's and the throttle response is not too good. It pulls VERY hard from 4000-7000.
Short video:
https://youtu.be/9dfqiRvUgJ0