28psi

[Mike Sylvester]

I've posted this question on the urq list, but this list would probably
have some additional experience.

I have an RS2'ed 3B in my '83 urquattro

RS2 turbo
RS2 exhaust manifold (extrude honed)
Head is extrude honed.
RS2 exhaust cam
RS2 injectors
RS2 MAF
Pauter rods
Adjustable fuel pressure regulator
New distributor with metal gear and correct small tip rotor
Porsche 951 intercooler

Can you safely run 28psi on a 3B?

I'm sure the hardware is good for it, but I'm concerned about the spark
jumping over to an adjacent cylinder in the distributor cap under high
boost conditions.

Is anyone doing it and keeping the distributor?

Mike

www.urq20v.com