Tucker Posted February 8, 2008 Report Share Posted February 8, 2008 540.67 RWHP and 541.57 RWTQ SAE corrected This is our own JLT GT500 with only the JLT intake, 2.6 pulley, SCT/Evo tune and FRPP "GTA" axle back. 1200 miles Boost maxed at 13.33 (stock was 9.5-10 depending on the weather) A/F was 11-7-12.0 across the board. Reading taken from a welded bung just after the cat. Nice and safe! Great job guys. Did I mention this was a "mail order" tune?? The same tunes we send with our JLT packages. Thanks Jay Link to comment Share on other sites More sharing options...
StokedShelbyOwner Posted February 9, 2008 Report Share Posted February 9, 2008 I'm thinking it's gonna be just a LITTLE BIT more fun to drive now :happy feet: Nice. Alan Link to comment Share on other sites More sharing options...
txshavers Posted February 9, 2008 Report Share Posted February 9, 2008 Incredible numbers Jay! Congrats Link to comment Share on other sites More sharing options...
ingram4868 Posted February 9, 2008 Report Share Posted February 9, 2008 I thought I read that the tunes included in your kits were based on 91 octane fuels. Did I get that info wrong? Link to comment Share on other sites More sharing options...
Tucker Posted February 9, 2008 Author Report Share Posted February 9, 2008 Our tunes are for 91. The power difference between the 2 are almost unmeasurable. Link to comment Share on other sites More sharing options...
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