So it looks like my 7-8 psi is a little on the low side considering I have the pump turned up a bit and can go more (no black smoke yet) and I have a big intercooler, NPR truck size.
How do I increase the boost? Cheaply. smile

Thanks
Randy


Isuzu 4JB1-TC diesel / Jeep Grand Cherokee conversion
http://www.canev.com/Jeep.html
Isuzu 4HF1 Diesel / 99 Dakota 4X4 conversion
http://www.canev.com/Dakota.html