datsunwizard Posted July 28, 2016 Report Share Posted July 28, 2016 I would recommend that you put a one-way check valve between the crankcase and the Venturi when installing. When the system is working correctly you should be able to stop the motor, pull the dip stick and hear air entering the crankcase. You want negative pressure in the crankcase. 3 Quote Link to comment
Josh K. Posted July 28, 2016 Author Report Share Posted July 28, 2016 I will for sure. I want the check valve a little away from the exhaust pipe so it doesn't get so hot. 2 Quote Link to comment
datsunwizard Posted July 28, 2016 Report Share Posted July 28, 2016 If my memory is correct, ( been like 20+ years ago), we used a EGR check valve, it can hold the heat. We had a air cooled VW motor that had a pan vac system, it would hold vacuum for 10-15 mins after shut down. Good news, no oil leaks with the crankcase under vacuum. 2 Quote Link to comment
Josh K. Posted July 28, 2016 Author Report Share Posted July 28, 2016 That's what most people use. I'll place one a couple inches ahead of the slash pipe to insulate a little. We'll see. Just want to get the fitting in there for now. Just dropped some coin at Futofab. I'm done for a while.... I needed the lower section for my driver quarter panel. Much easier to just buy it since mine was rusted and I cut it off.. Got a rear valance so I can place my muffler in the right spot before finish weld out. And picked up a latch assembly. I need to modify mine so it doesn't hit the intercooler when you close it. Might as well start with new metal. 3 Quote Link to comment
q-tip Posted July 28, 2016 Report Share Posted July 28, 2016 Can't wait to see this think on the road. 1 Quote Link to comment
Josh K. Posted July 28, 2016 Author Report Share Posted July 28, 2016 If my memory is correct, ( been like 20+ years ago), we used a EGR check valve, it can hold the heat. We had a air cooled VW motor that had a pan vac system, it would hold vacuum for 10-15 mins after shut down. Good news, no oil leaks with the crankcase under vacuum. Here's the one they sell for the evac kit I bought. I think I'll hook a gauge up to the fitting and test for vacuum before I spend money on hoses and check valves. Oops. Forgot the link. Nevermeind.. 1 Quote Link to comment
Josh K. Posted July 28, 2016 Author Report Share Posted July 28, 2016 Can't wait to see this think on the road. I'm moving to NE Tacoma (Brown's Point) on Monday.... I'll be in your neck of the woods.... 1 Quote Link to comment
q-tip Posted July 28, 2016 Report Share Posted July 28, 2016 I'm moving to NE Tacoma (Brown's Point) on Monday.... I'll be in your neck of the woods.... Nice! That means I'll actually get to see this thing! 1 Quote Link to comment
DISLEXICDIME Posted July 28, 2016 Report Share Posted July 28, 2016 Make sure and strengthen that core support of you don't use the front brace Quote Link to comment
Josh K. Posted July 28, 2016 Author Report Share Posted July 28, 2016 Made it out to the shop today.... I've been going back and forth on whether to use the stock hood latch or not. My main concerns were I couldn't use the factory brace and the safety hook will hit my intercooler. Both are solvable problems but I couldn't move forward without a decision. Well after many lost nights of sleep.... I decided to stay stock and make a new brace. It turned out pretty good. I didn't have much room so its minimal. You mean like this? :ninja: 5 Quote Link to comment
DISLEXICDIME Posted July 28, 2016 Report Share Posted July 28, 2016 Yup I like it 2 Quote Link to comment
q-tip Posted July 29, 2016 Report Share Posted July 29, 2016 You are still going to work in bellingham and live down here are you? 1 Quote Link to comment
Josh K. Posted July 29, 2016 Author Report Share Posted July 29, 2016 It's a story I'll tell over some beers... I've been staying in an apartment in Auburn during the week and home on weekends. Now I'm down here full-time and getting a place for myself... 1 Quote Link to comment
Josh K. Posted July 29, 2016 Author Report Share Posted July 29, 2016 My work office is in Auburn. 1 Quote Link to comment
q-tip Posted July 29, 2016 Report Share Posted July 29, 2016 That shouldn't be too bad of a commute. We will definitely have to get together once you're all settled in. 2 Quote Link to comment
Mattndew76 Posted July 29, 2016 Report Share Posted July 29, 2016 I want to come visit to see the machine shop. 1 Quote Link to comment
Josh K. Posted July 29, 2016 Author Report Share Posted July 29, 2016 No more machine shop. We have machines but there new and for sale :) 1 Quote Link to comment
Mattndew76 Posted July 29, 2016 Report Share Posted July 29, 2016 What?! Economy dry up on your guys? and where is the link for the machines being sold? 1 Quote Link to comment
Josh K. Posted July 29, 2016 Author Report Share Posted July 29, 2016 I changed jobs in Jan. I work for Selway Machine Tool. We sell Haas, Hwacheon, Matsuura, Eurotech, Hartford.... No more stress having to make Aerospace parts... I just teach people how ;) 2 Quote Link to comment
Mattndew76 Posted July 29, 2016 Report Share Posted July 29, 2016 Cool job change. I know Selway very well. I also know HAAS well. Wish you guys sold SHARP mills. 2 Quote Link to comment
q-tip Posted July 29, 2016 Report Share Posted July 29, 2016 That's always easier to sell em than run em. 2 Quote Link to comment
Josh K. Posted July 29, 2016 Author Report Share Posted July 29, 2016 Supply side is much less stressful... We quoted a Toshiba boring mill for you guys q-tip. 1 Quote Link to comment
q-tip Posted July 30, 2016 Report Share Posted July 30, 2016 Fantastic, cause we need a good machine in our shop, literally all shit. One of our best machines was made around the Korean war. 2 Quote Link to comment
Mattndew76 Posted July 30, 2016 Report Share Posted July 30, 2016 Fantastic, cause we need a good machine in our shop, literally all shit. One of our best machines was made around the Korean war. That's a good machine then. All those years of use. 1 Quote Link to comment
q-tip Posted July 30, 2016 Report Share Posted July 30, 2016 That's a good machine then. All those years of use. It's not as good as it was 10 years ago but it still moves straight and hold position within a thou, not too bad for being 60+. We have two brand new machines but they're Chinese and the fuckin suck. I'm running one right now and I can't feed at the proper load for the insert because the whole tool head might come off. 1 Quote Link to comment
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