Motorhead-47

Same blower on the 7.0l LS7 uses a 3.25" pulley to get 5.5-6psi

0Jay@Redline

we are going to pulley the eforce up for the increased ci

Norman Dahl

hi all have a 2011 grandsport just put the e force 599 on it 102 shop temp 175 intake 515 rwhp not bad just a note to all ran it a little 7 or 8 pulls through the serpetine belt alt pully came loose lock tight this or you will have the same problem talked to several others same problem when they put a Eforce on there vette.

Telepierre

That crate set looks interesting. Any suggestions on an automatic tranny that can keep up with the 720HP? I have a 599 on a 08 A6..

JUSTAC6

ive seen that crate motor, looks beast.

Redline Motorsports

http://www.vetteweb.com/tech/vemp_13...te_conversion/