Thread: 81mm venturi
11-03-2006, 10:40 AM #1
i want to mod my stock venturi so the exit is 81mm. i dont want it adjustable though. basically machine down the inside like skat does and get an 81mm ring and weld it in(i know its slightly more complicated than that but u get the picture). anybody done this, know whats involved..ect. does riva sell seperate rings aside from the whole kit?
11-03-2006, 10:41 AM #2
Skat sells individual rings, but its impossible to weld a stainless steel ring to an aluminum venturi.
11-03-2006, 10:42 AM #3
do u the price off the top of ur head..for 1 ring?
11-03-2006, 10:44 AM #4
I don't. Call and talk to Glen Perry at Skat Trak.
11-03-2006, 03:59 PM #5
Did we figure out if Skat sells extra rings for the Riva setup?
11-03-2006, 04:05 PM #6
11-04-2006, 11:26 AM #7
- Join Date
- Dec 2005
11-04-2006, 11:36 AM #8
I have no experience with the skat trak pumps, but hear some guys are having good luck with 155mm pumps.
11-04-2006, 01:50 PM #9
for anybody else interested, Jet Draft will do the venturi mod i explained above(turn stock venturi into 81mm dia exit, non adjustable). contact jd1 for more info and pricing.
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