HSW Sudden Impact 90mm

[suede]

Anyone run this kit? I might be buying one and was wondering if this is good/bad run of the mill.... Any problems know.... also what else i will need?








HSW Sudden Impact 90mm EFI Wet Nitrous Plate Kit (90mm LS1 F-Body)

HSW Sudden Impact 90mm EFI Wet Nitrous Plate Kit (90mm LS1 F-Body) Description: LS1 F-Body complete 90mm EFI Wet Nitrous Plate Kit. Features full 360 degree perimeter style spray pattern for less turbulent intake charge compared to single/multi port spray pattern plates; please follow this LINK for a video showing the perimeter style spray pattern. This kit comes complete, ready to be installed. All electrical connectors are weather tight (heat shrinkable) and includes full color installation manual. Fully adjustable from 25 HP - 150 HP.
Components are Anodized Aluminum & Stainless Steel. Please see below for detailed pictures.


Kit Component Construction: Anodized Aluminum & Stainless Steel.

Please Note: Jetting is rated at the Rear Wheels (RWHP).
Quantity


Kit Contents
1 10 Lb. HSW Nitrous Bottle (Black)
1Pair of S.S. Quick Disconnect Bottle Brackets
1PowerMax 3-Port N2O Solenoid (.125 Orifice)
1PowerMax 2-Port Fuel Solenoid (.250 Orifice)
1HSW 90mm EFI Wet Plate (Anodized Aluminum)
1Misc. Hardware for Plate Installation (Anodized Aluminum | Stainless Steel)
1 4AN Bottle Nut (Stainless Steel)
1 20” (Inches) Blue S.S. Braided Hose (Solenoid to Nozzle)
1 20” (Inches) Red S.S. Braided Hose (Solenoid to Nozzle)
1 20” (Inches) Red S.S. Braided Hose (Fuel Rail to Solenoid)
1 16’ (Feet) 4AN S.S. Braided Hose (Main Feed Line)
2Blue AN to NPT Fittings
2Red AN to NPT Fittings
1WOT (Micro) Activation Switch & Bracket
1Arming Switch
140 Amp Relay & Harness
1HSW Nitrous Pressure Gauge (Mounts directly on Nitrous Bottle)
1Set of Solenoid Brackets (Hardware Included)
1Electrical Pack (Wire & all Electrical Connectors (Weather Tight)

[first01SS]

I just bought the 78mm version; mine will be in next week. If you can wait that long, i'll let you know.

[Nick@HSW]

We sell quite a few of them. Jump over on LS1tech and you'll find plenty of happy users. Thanks.

Nick

[black01_ws6]

the 78 version work like a charm. Just make sure you buy the kit and not just the plate.

for some reason you get the better plate with the kit and can only get it with the kit. their other plates are a bit different and don't flow as much for some reason.

[Nick@HSW]

the 78 version work like a charm. Just make sure you buy the kit and not just the plate.

for some reason you get the better plate with the kit and can only get it with the kit. their other plates are a bit different and don't flow as much for some reason.

Correct, our Brute Force version of the plates are only available in kit form. We do this to ensure that all of the proper components are used for the larger shots. The plates that are available by themselves are the sudden impact versions.

Nick

[suede]

is it gonna be dumb to run a 90 plate with a 92 setup? just curious cuz not finding many 90 setups

[Nick@HSW]

We sell both 90mm and 92mm. If you're running a 92mm setup I would recommend running that plate size.

Nick

[suede]

We sell both 90mm and 92mm. If you're running a 92mm setup I would recommend running that plate size.

Nick

well the kit i got came with a 90 mm plate so im looking for a fast 90 90 setup but they evidently dont make them much anymore, just the 92 92 setups. How much is a new plate gonna cost?

[squee]

well the kit i got came with a 90 mm plate so im looking for a fast 90 90 setup but they evidently dont make them much anymore, just the 92 92 setups. How much is a new plate gonna cost?

Just look for a used one. They have plenty of 90/90s for sale on Tech.

[suede]

Just look for a used one. They have plenty of 90/90s for sale on Tech.

I been looking there too but they are still wanting a grand or so for one... rediculous...