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Beautiful work! Have you thought about plumbing the air intake into the cowl to grab cooler air than is available where they currently draw air from? I was visualizing a pair of insulated intake ducts plugging into your cowl with a large flat air filter or two mounted in the cowl with a quick...

The distributor sits about a half inch higher than an MSD Pro-Billet unit. For me, this meant I had to massage the base plate of my Shaker hood bubble to gain the clearance I needed. It does appear very nicely made and has worked flawlessly since installed a few months back. The expanded and...

I bought and installed one in my 493" RB based motor. The primary reason I went for it was to gain the tuneable vacuum advance feature. The nice thing about it is the quick and easy altering of the timing adjustments including initial, total mechanical and vacuum advance. The unit also shows...

It's very helpful to have direct, high-quality tuning & tech support from an authorized Holley vendor such as Rich at Fastman EFI. Especially when adding power adders.

Does anyone have any design considerations or input on this type of a piston? How thick the top should be, how far down the ring pack should be etc? Are there any off the shelf pistons that are of a high quench reverse dome design that are proven? I'm looking to upgrade my 408" stroker Magnum...

Are you running 2 separate tanks, or mixing the two in one tank? Take a look at Fuel Labs pumps and talk to one of their tech's. They know more about proper plumbing and what works than most of us. I run one of their smaller low pressure pumps for my six-pack carbs. It runs on low speed to feed...

Where does one find an installation kit to fit the big Raptor compressor on either 5.9 Magnum or 440 Mopar?

There's no ECU or programmer? The stock computer's programming will detonate the motor to death with that set-up in the wink of an eye.

Yup, you can use a big ugly plate or an SFI bellhousing to match it up. A 200R4 is a superior choice for lower weight, lower parasitic loss and better performance.

Those take significantly more power to spin and are bigger. You will have to cut the floor.

You don't need to reinvent the wheel here. Talk to some builders with experience building boosted small block Mopars. The kind of boost you are talking about will require a race block and race gas to last long, as it should put out well over 600 hp. Electronic EFI with methanol injection would...

So....how effective is it in eliminating detonation at full throttle?

Sweet. Best of luck on the tune and longevity. I love it.

Yes, what are you using now, race gas or alcohol? What is your cranking compression?