Late DP timing

[yaboyhalle]

QuarterHorse user here. I'm currently running a stock '93 2.3 engine and I'll be swapping in the turbo engine soon, which has a late DP head on it.

The problem is I can't find any timing tables for the late head.

My new EFR (thanks Wes!) will starting boosting low too, so it worries me that it may knock when I'm breaking in the engine.

Does anybody have a MAF based table or at least how retarded/advanced it is compared to the early dp head?

[wesk]

Load scaling in that ecu go 0-2 based on MAF flow?

[yaboyhalle]

The table's rpm vs load (which is calculate by maf (airmass) and engine size). It's scaled up to 200 load I believe.

[wesk]

Generally with the ford MAF based load calculation, a load of 2 is pretty close to 1 atmosphere (15 ish psi) of boost. Actual value depends on engine VE, but ball park idea. Above that, you are out of table. This means the 2.0 load row needs to be tuned for your max intended boost, and when "pedaling" it or running less timing will just be a little lower than it needs to be. Not necessarily a problem, but something to be aware of.

What is your intended boost level? Intended fuel?

[yaboyhalle]

I can scale it up to 250 or 300, and I will since I'll be aiming for 30 psi or closest I can reliably get to.

We have 93 octane here, and I'll be installing water/meth injection as well. I'll also want to run e85 at some point.