any dyno numbers Heffner V-10's?

[g-force]

interested to see as I'll be sending my 2012 to him for TT treatment.
TIA

[freshmeat]

Not sure about Heffner, but GMG's LeMans 780 is throwing down 780hp! I've thoroughly enjoyed all their products for my S5.

[ame="http://www.youtube.com/watch?v=h0wUNKSMX74&feature=share"]‪Audi R8 V10 "GMG LeMans 780"‬‏ - YouTube[/ame]

[g-force]

thanks for posting!
Their website doesn't show the R8 application at all?

[freshmeat]

This was a sneak peek I got off their Facebook page

[TCT]

Heffner Performance Audi R8 V10...

725 whp @ 6psi (an increase of 245whp over stock)

93 octane pump gas

I just updated the web site and added the dyno sheet if anyone wants to take a look.

Please note the GMG 780 video posted above is crank HP and not whp.

[AnOutsider]

Not sure about Heffner, but GMG's LeMans 780 is throwing down 780hp! I've thoroughly enjoyed all their products for my S5.

‪Audi R8 V10 "GMG LeMans 780"‬‏ - YouTube

Side note: what did you get for the S5? Ours is off lease next year and we'll probably keep it and mod it.

[Vincent]

Heffner Performance Audi R8 V10...

725 whp @ 6psi (an increase of 245whp over stock)

93 octane pump gas

I just updated the web site and added the dyno sheet if anyone wants to take a look.

Please note the GMG 780 video posted above is crank HP and not whp.

So assuming 15% drivetrain loss it's around 850 hp at the crank.

[g-force]

thanks for posting.