This is the MAF kit good up to 300hp. The kit has honestly only seen one bottle, which is the reason I'm selling it for lack of use. Included in the kit are:

*NX Gemini Twin MAF with LS1 jets and large solenoids
*15 lb bottle
*NX TPS WOT switch
*bottle brackets
*NX purge
*NX bottle warmer w/bottle pressure cut-off switch
*Bottle Pressure Gauge
*Mallory Window Switch
*Low Fuel pressure cut-off switch
*Blow down tube
*All neccessary relays
*All neccessary instructions

The Mallory window switch allows you to dial in the exact RPM you want your nitrous to turn on and shut-off, without the pills to buy. I also have the purge set-up through the "nostrils" on my Ram Air hood if interested. The price for everything is $750 plus shipping. EXTREMELY good deal seeing as the new kits are going for over $900 w/out the upgrade and 15lb bottle. The kit is still installed on my Formula, but can be removed and sent over the weekend. Please email me at kenmojohnson@aol.com if interested. Thanks for looking!!
Ken