I never hear anything about them. Has anybody used these before or know about these? I'm talking about the valvetrain that comes in a JG Pro Series GSR head.

Jay Kim

 

Anyone?

Jay Kim

 

JG VTEC vavle train is actually very GOOD. Lesli durst the worlds fastest all motor crx 10.30 runs them. (according to NHRA rules ) tell ericks racing to run 9.99 with his 1200lb civic. according to NHRA runs

 

only one feedback?

Jay Kim

 

im using the JG proseries head and that has them in there. Going on two years and no problems yet.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Boosted99Si &raquo;</TD></TR><TR><TD CLASS="quote">im using the JG proseries head and that has them in there. Going on two years and no problems yet.</TD></TR></TABLE>

I had a redline series head from them at one time. Was very impressed with it. No problems!

 

do yourself a favor and dont get involved with JG products. that is if you are talking about JG Engine Dynamics. i can't believe these people actually said good things about them. JG is garbage.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Salvatore Leone &raquo;</TD></TR><TR><TD CLASS="quote">do yourself a favor and dont get involved with JG products. that is if you are talking about JG Engine Dynamics. i can't believe these people actually said good things about them. JG is garbage. </TD></TR></TABLE>

I had a bad experience with them too... Even though I don't care for Javier (owner) of JG engine dynamics. The head that I got was top notch. JG, has definetly gone down hill the last few years, but if I was looking for a built head, and someone was selling a JG head I would seriously think about buying it if the price was right.