National Speed is a state-of-the-art high performance automotive center located in Wilmington, North Carolina. Services include: performance consultations, performance parts sales and installations, fabrication, and custom dyno tuning on our DynoJet 424xLC2 AWD in-ground dyno. We are the option for the automotive enthusiast who is seeking a professional, experienced, trustworthy, and approachable source for all their high performance needs. National Speed confidently delivers the people, process, and proven performance to assure our client's goals are achieved.
I just bought a Hemi Orange package Scat, I NEED to know where that catch can and hoses came from?? Every where I look it’s black, red or maybe blue and never has the bee etched into it. Any help would be appreciated!!!!
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-hDyfEqlKjNE.htmlsi=noJa4_FAZrnfww3o Ford engineer explains the Mach 1. Also interesting that the Mach 1 in manual makes the same hp on the dyno as the GT350.
When I was a teenager and had no money to upgrade my cars in edition just needing to tinker with something I would remove the throttle body shaft and cut off one side of the shaft horizontally. I would cut off the side that originally held the head of the screws. This side is not threaded. Then I would used countersink screws then cut off the end of the screw making it flush with the half shaft. I would even fill in the countersunk screw Philips slots or hex hole with epoxy that would stay in but I could burn or chip out if I needed to remove the screw. Preferably you only want to remove the part of the shaft that is exposed at half throttle. When a half throttle the throttle plate would be completely smooth with no shaft speed bump.
There's a large amount of differences in the engines between 2020 and 2021. Specifically: Fuel system upgraded to 350bar injection pressure, cylinder head with integrated exhaust manifold, changes to the turbo, split cooling, coolant pump with integrated pressure release, new heat management module with split cooling valve, and changes to the chain drive.
You are located in NC is that correct? I live on Long Island so it is a little bit of a drive.Perfect setup and it’s exactly what I’m looking for.2018 Camaro SS
Thank you so much for this info. I have just purchased a modified TH in New Zealand and from receipts worked out work done. Jlt air intake, 108mm TB and ported snout, 2.85 pulley with grip belt, long tube headers high flow 3 inch exhausts, catch can, 1500hp transfer upgrade, dyno hp tuner with trans calibrations etc pump gas. Still to check Crank not pinned? thermostat deg? diff brace? From your test will not have SC bearing plate porting on wish list.
I did the math if anyone’s curious, stock it was making 429 baseline I think it said, but i did the measured factory powered: 485 Unlocked ecu, headers and jlt intake it goes from 485 to 592.27 hp, THATS if it reached peak on the Dyno, cammed it would possibly reach peak 673.38 hp, doesn’t sound true but adding all those power gain numbers up that’s what you get, with the correct tuning and stuff
Not to mention a91 comes with locked ecu so you gotta pay an extra 2k for tuners for basically half the gains of the A90 so yeah his right if you plan on keeping it stock get the A91 if you plan on tuning it at least to sub 500whp levels get the a90.
On the dyno chart, yall got the differences over stock flipped on the hp & torque. It’s a gain of 353.52 horsepower (not torque) & a gain of 221.76 torque over stock. Don’t cheat yourselves!!😂
