For the Power Enrichment, there is a spreadsheet that shows approximately how the multpliers work Below is a link to the "Holden XDF's" page Look for "XDF helpers" and the file PE AFR & spark calculations.xlsm http://pcmhacking.net/forums/viewtopic.php?f=7&t=5 Hope that h...

Would be interesting to see what is in a genuine MAF.

Yeah I have noticed the difference between the silver delphi labeled ones and the white sticker type too. White sticker type, jagged airflow above around 7000 hz (now a paper weight). Metal delphi label MAF is fine at least up to around the 10000 that my car can take it to. Seems some factory in Chi...

Yeah, I'm looking forward to testing out the new features, might be a little while more 'til your ready to release the vx(l67) version though :) My car is running beautifully with the help of the extended maf table already so no rush. My cyl air of 1070 will like the extra spark control :driving: Ch...

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Glad you didn't have major problems.

Yeah, I had to drop the extractors on the drivers side to be able to jack up the engine enough to get them in. 45min job for some, busted knuckles broken tools and 8 hours later for others lol

I'll have it

PM sent.

How are your Lower intake gaskets? A common fault is for them to leak coolant. If small amounts of the coolant have been getting into the cylinder bank on one side i've heard that that can kill an Oxygen sensor. But I don't know how fast that would happen.

Regards

Davo

charlay86 wrote:If anyone can hit the 1650 cylair limit I'll extend the range further

If anyone gets to those sort of figures then they'd be down to their rims spraying sparks in no time