Operating Pressure without volumizer?

[bobjim]

Like the ttiel sais whats the lowest operating pressure you can get an 05 speed down to without a volumizer? I was j/w since when I buy my speed I dont know when I will have enough $ to buy a MT volly.

[tgaffner]

Probably around 275...

[A4*Jyim*]

operating pressure as in lpr?

You know that they recommend you use a high lpr or a low dwell right?

Well i dont have a volumizer but i tried the recomended settings on my speed, mine are bout 67 lpr with 9 dwell. The gasket on the reg is large enough to act like a volly(from what i heard.)

[Talfuchre]

Tgaffner:

Your drunk. It probably runs about 180 - 190. A volumizer (medium) could only drop the operating pressure about 30 - 50 psi.

Does someone actually know?

TF

[clouts]

With volumizers on the speed 5 has how much can we lower the lpr? :again:

[crashdan]

u can go as low as like 40 without seeing dropoff or any adverse effects... the inpu pressure should be around 200 depending on the other things involved... dwell/lpr/and input/volumizer... etc

[Talfuchre]

The manual says with the medium volumizer that your operating pressure will be about 150 psi.

TF