Thought about blow off valves

Psych0-hAmst3r · Post by **Psych0-hAmst3r** » Wed Jul 06, 2011 9:10 pm

pretty sure they used to do a thing along this line for rally in the 80's then it got banned. vented into a box and then stuck it back through the intake when on the gas again.

Psych0-hAmst3r · Post by **Psych0-hAmst3r** » Wed Jul 06, 2011 9:15 pm

pretty sure they used to do a thing along this line for rally in the 80's then it got banned. vented into a box and then stuck it back through the intake when on the gas again.

gt4dude · Post by **gt4dude** » Sat Jul 09, 2011 1:41 pm

the antilag valve on an st205wrc is the 2nd part of the antilag system to provide oxygen for spontaneous combustion inside the exhaust manifold / turbocharger, it's vacuum controlled, so feed line sees vacuum this means throttle closed, turbo air goes to exhaust.

the first part is ignition retard / rev cut and enrichment.

loading up the turbo like this makes hella boost on idle, but also kills turbos fast.

inadvertently recreating this system would serve you no purpose or benefit unless you just used the whole st205wrc system, my guess you would also want the water injection system too