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These stock GM pistons already in the block measure .174" from the deck down to the bottom of the dog dish. That means something needs to shove the...

On hp tuners vm editor.

On what? Did you try turning it off and back on again?

No, he never did. No one even replied to this thread with suggestions.

you find your answer?

Thanks for the details. When I put the turbos on I bought new hellcat 660cc(?) injectors. I can put them back in and maybe possible start tuning over...

I agree 24x and CNP is far superior. This is solely for my own interest and learning purposes. This is for a race/events car so I am willing to try...

That's interesting. I don't think I've ever ran into one of these setups. And there's a lot more wrong with the opti than just the optical...

To add, car also has cams and a bunch of other stuff. I've recut virtual VE model as you would expect. Trims are reasonable. BUT without an engine...

Hi Rob - ticket Re: Mk3 Focus RS - Missing logging PID - #488572

If you send a ticket we can get it added (it should already be there but we can investigate). I'm not sure I understand what you mean about it...

Because after I looked at dozens of YouTube videos, and them never doing it, I figured that was the correct way because of the references. I mean tdc...

Rob - thanks for reply. I get what it is and how it's calculated. But unless we can see the actual pulse width or max angle vs actual it's still an...

These valves are, surprisingly, heavier than LS 2"/1.55". LS IN 100.2g 267 IN 107.9g LS EX 85.8g 267 EX 99.2 Because of the lower rocker...

My best guess is that the only "simple rule of thumb" scenario would only apply to common parts, such as are used on factory motors that came with...

If you told me water was wet I'd have to check before I'd believe it.

In actual practice no not yet because the cylinder heads aren't installed yet. But seriously, yes and no. Yes, because with such a small...

I have a 2014 ( early model gen v, looks like the 2015) l86 and 6l80. I have ordered an L8P. Can I re use my accessory drive kit from the l86 or do I...

Thank you for the truth. I have went back to the stock tune and just bumped up the Idle, remove misfire, and removed the DOD. That is something...

For anyone having a similar issue, I can confirm this is happening on more than just my Vette based on responses I have received on the Corvette...

118 pounds on the tallest valve, or on the shortest 118 pounds .400" from coil bind works differently than 118# .060 from bind

whos injectors are in it now??? i do not see going back to stock injector and doing away with the boost as the solution i can help you either...

That depends on what your trying to do with it.

https://www.summitracing.com/parts/mrg-7406g?seid=srese1&gclid=Cj0KCQjwxJvBBhDuARIsAGUgNfjdv4Qpxaj8UtBSkVOB3bZ0SILayUQv6yB3vOpN4z9QlNJ0thwRpqcaAv_-EAL...

Ive had arp manifold bolts loosen after a couple weeks that were torqued. I quit torquing the bolts and no more issues. With stock manifolds, speed...

Unless you are renting a dyno or getting track time id recommend not road tuning that. I do not street tune anything capable of sub 14 second 1/4...