is anyone running one of these??? i just got a new kit (retail 210) that i paid 75 for... they guy bought it and then blew up his car and needed $$$ so i picked up the kit... anyway i just want to know what you guys think about this kit and if you have one PLEASE post pick of where you mounted the water tank and how you drilled and tapped the piping for the nossle...
-Keith

 

ttt

 

There is alot on water injection in general here:

https://www.rx7club.com/forum/showth...ater+injection

https://www.rx7club.com/forum/showth...ater+injection

(from this search: https://www.rx7club.com/forum/search...der=descending )

touching on Spearco's kit here:

https://www.rx7club.com/forum/showth...ater+injection

same search, but just more general info:

https://www.rx7club.com/forum/showth...ater+injection

And a lot of reading on Aquamist's site (see 'Resources' - their site is screwy right now, so check later):

http://www.aquamist.co.uk/

Spearco's product site (Turbo water injection system): http://www.turboneticsinc.com/spearco/h20inject.htm

Armed with the reading from all the threads listed, you should have a good idea about how to install the system. If you have any questions not covered, try to add it to one of the above threads to keep things grouped together.

 

I have the Spearco unit I bought cheap from a friend and it is pasically a pile of crap as it comes. I am using the tank and the pressure sensor from it, those are ok. The supplied pump is low pressure and requires manifold pressure to be plumbed into the tank. Pressurizing that big tank with air through the tiny silicon hoses takes along time so you can be at high boost for some time before water actually starts getting sprayed into the intake. At a minimum you will want to get a higher pressure pump that wont require the tank to be pressurized.