Helmet Ventilation

I need ideas to pump air into my Stilo STF5 GT helmet which has several air ports, I plan on using all 3. I'm trying to make a cheaper/beter coolshirt air pump setup. I already have some 3/4" Type M copper pipe that I would like to use to (2) coils through a water bath then into my helmet. Any ideas for

1. Cheap alternative to coolshirt 12v air pump?

2. Flexible tubing ~1.5" and ~3/4"

3. Small NACA intake ducts

Fikse FM5 Wheels ForSale

These are for sale local NorCal Bay Area (tires are available as well) I am gauging interest for a long-distance sale, but I'm leaning away from that due to shipping costs/paypal fees.

Four FM5 wheels with TechniPolish centers. All are 17"x9.5" with fbody offsets. All 4 have mild curb rash, so don't expect show quality. Centers are in good condition. If you have a lathe to turn out the curb rash and do some polishing these could be as beautiful as you want.
$2000 cash or you cover paypal fees

I can also throw in the tires cheap. Fronts are Nitto NT-01s with 75% life left. Rears are Nitto 555Rs with a little life left.
Make an offer

(IMG:http://blainefab.com/projects/ryanta/1-20161011_135112.jpg)

AFR 205 SOLD

SOLD a pair of mildly ported AFR LS1 205s with a fresh valve job. 13k mi on the stock springs. Milled .018
Email me for pics or to send personal info. ryancjohnston@hotmail.com

Previous owner of car had porting done, I don't have any flow #s. http://ls1tech.com/forums/vehicle-classifi...-seen-salt.html

New guy here -

I've been laying low so let me introduce myself. My name's Ryan and I picked up Viper99's car to get back into autox. My Ride
I won't be competing seriously, hence my username. I used to autox an RX7 but the only racing I've done in the last decade was shifter karts. In the meantime I owned a 97 WS6 that I was blindly trying to prep for the track. This car should be a good way to start over but life has been too hectic to get my hands dirty working on it. For now the car is purely street driven. I am, however, determined to hit a few events next year. I'm in the process of moving to the bay area which gives me the opportunity to get the car in Alan's hands, hopefully. (Alan, you might think I'm a scatterbrained lunatic. Please just understand the amount of stuff I'm dealing with moving on short notice) This should give me the jump start I need to get back in the game.

Anyway, love the site. It's become my bible. Any advice you can give me about CA emissions and NorCal machine shops would be great. Right now I'm planning on using Alan and Rebello Racing. I'll be posting some specific questions about my new setup when I get a chance.