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Shoot me a PM I have a new lower design that I can out with. Used to just modify the stock ones but the new one is completely new. As mentioned oval piping may be your best option if you can not move the fans. Although you can run it tight to the fans since they are protected and just might...

What size piping are you running? Move the fan over a few inches and 2.5" will fit down through there. Seth

75ft/lbs is pretty stiff break away about the highest we go is 65ft/lbs on a very tight track. We use 35-45ft/lbs at Daytona. Also your suspension setup makes a difference. But good write up and good luck! Seth

The change in working faces allows for adjustment in static breakaway as well. It is pretty amazing the adjustability of something that seems so simple! We adjust the prototype diff with different thickness washers mated with different numbers of working faces. We can go as high as 12 working...

Tighter screw>greater pressure before release>Louder blow off>increase in chance of surge! So essentially the screw should be set just past the point where it does not leak at full boost. If you want a loud BOV get an XS RFL and you will annoy the shit out of everyone. GL, Seth

If thats all you want, set it at 2, and set your % lower then your target boost. I have the SPR at 7 on a T67 with .84A/R so it doesn't do full spool till 4200-4400rpm but I am also running 19psi. What size turbo are you running? I should be able to run 21-23psi on pump and meth but with...

Not gonna lie I have been running the tru-boost for a year plus and don't really care for it. It fluctuates pretty bad and to get a good spool response you have to crank the SPR Crack way up, I tried as high as 15 with wicked spool up characteristics but then as mentioned you get spike. But...

Quake used to run one, might PM him. Actually talked to him about it yesterday and he made more power with a turbo Comp 67 at the same boost levels. But PM him to get the real details. HTH Seth

Just preheat it and if it is in the winter and the shop is cold I will sometimes put if in a warm oven to cool down but during the summer I just let it cool at ambient temp. As mentioned good luck, I have tigged for 6 years now and can still be better. Try practicing for 100 hrs on useless...

Yea I know it was an exaggeration to illustrate what I was saying. But needless to say I ride my full suspension MB(Ellsworth ISIS) pretty damn hard up hill, downhill, off drops, everywhere for 2hrs non-stop and the shocks never get warm as to have much energy transfer at all. Seth

Diaphram and seal ring should stop reverse flow. So no boost should go back through the ISC. How much PSI did you put into it? Seth

Gotta do what you gotta do, just lets people know I am here to help. I have tried a whole lot of things since my FFIM so I have a pretty good base of knowledge. Enough to know that I will soon be away from using any of the stock/cast parts and just have a line of CNCed pieces cause working...

Haha yea I understand thats actually how I came to start making manifolds! No money so had to find away to make my own parts and now I am here 6 years later! Anyways as mentioned make sure he is a good welder as welding 20 year old cast metal is a nightmare! And not to sound negative but I am...

http://www.supramania.com/forums/showthread.php?t=104491 :) Seth

I am pretty sure this has been proven false time and time again, I even think on Mythbusters! The energy is simply transferred but not lost. The energy "lost to the shocks" is transfered back as the shocks return. Such that some of your downward force makes the suspension compress yet the...

You do realize every real racecar in the world runs adjustable shocks right? Even an F1 car still has adjustable shocks! The biggest thing most people don't understand before they start adjust shocks is that you have to already be in the proper spring range before you start adjust the valving...

Setting both to a softer setting will cause the car to nose dive more under braking, front will go down faster and rear will come up faster. In general obviously a softer ride is more comfortable. So if you are not tracking the car go a little softer and then if you go to the track go stiffer...

Depends on boost levels but I say it does north of 550 at 25-28psi. At least I hope so as I am shooting for the same on pump and meth! lol GL, Seth

Word what will it cost if I do the body work myself. We have all the proper stuff here! When you gonna bring that thing up here so we can take a look at the manifold design? Seth

Damn dude looks super clean. If you don't mind who painted it and what did it run you? Seth