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      12-15-2007, 10:03 AM   #4
Terry335
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Drives: 335i
Join Date: Jan 2007
Location: Socal

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Quote:
Originally Posted by Driver72 View Post
"H" pill is a resistor that adds onto the JB2 that raises boost .5-1psi peak boost (to 12.5 psi peak IIRC)
That gives an extra 12-15 rwhp and you need to be on 93 Octane gas to run the "H" version

"R" is his race gas map
It brings boost up to about 14.5 psi (with a peak of 15 briefly) and you need to run 96+ Octane with it.
+1. On the H the 12.5psi is a spike, it holds around 12psi. The R holds around 13.75-14psi (spike 15), and the H+R used together hold around 14.5psi (spike 15.5).
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