hrcslam

Alright, so I was fortunate enough to find a Dyno tuner here in Tucson that would tune my recently rebuild LT1.

It's a .030" Over LT1 with LE2 Heads, stock throttle body, stock intake, Bosch 36# injectors, Lunati 230/238 @0.050" .565/.565" Lift on a 110+6 LSA cam, Harland Sharp 1.6:1 SA RR, 3/4" LT headers, !cat, !egr, !air pump, ebay CAI (that's being rectified soon), through a T56 and stock 7.625" 10bolt on 3.42 gears, Magnaflow Cat Back.

It put down 414rwhp at 6100 (corrected, don't know what the correction factor is though) and 381rwtq at 4600.

He never took it to over 6400 (where the cam should peak), but I'll save that for next time I guess.

The place is Called ES Tuned (he's on Facebook), real nice guy. But he had to use my Tuner CATS (he doesn't have the stuff to do LT1's, but has done them before). He did a pretty safe tune (12.4:1 AFR and 34* max timing). Here's the chart.

UPDATE: The numbers here are SAE (J1349-2004v)Corrected at 11.4% (or 1.114). STD puts this right at 424rwhp corrected and 390rwtq. Uncorrected comes out to 372rwhp and 342rwtq. Station Pressure: 26.69in/hg, Temp 76.1F, Humidity 6%. DA of 4955ft.



Video

Rise of the Phoenix

iTrader: (27)

Clean LT1 you got there. Putting down some steam too. Nice work.

hrcslam

Thanks, yeah that fuel coming out the tail pipe. Crazy.

zlicious94

iTrader: (1)

Very nice numbers!

hrcslam

Thanks. It'd be nice to see the roll off to know where this engine peaks at and to check for valve float.