Finally got the 5.3 dyno'd with the 216/220 525/532 114 cam.

Mods are said cam, LTs, Cutout after Y pipe. 3" single exhaust through dynomax bullet and borla xr1 oval, 4:30 gears, FLT4, Circle D 2800-3200 converter, tuned by myself and dirt track racer 81 on 295/45/20 tires.

First pull was 2nd gear with Cutouts Closed. Making 289.3hp@5900 280.4tq@5000


2nd run was 2nd gear with cutouts open behind Y-pipe. Making 299.3hp@6000 290.5tq@5000


3rd run was a 1/4 mile with cutouts open making 319.6hp 341.2tq
60ft 2.367 @ 30.419
330ft 6.168 @ 62.307
660ft 9.287 @ 79.642
1000ft 12.005 @ 90.421 (which I previously logged 12.98 0-90 with EFI Live)
1320ft 14.311 @ 98.855




I can definitely get a better 60 than that and with that speed could hit mid 13's. Had to do stuff yesterday so I'll go to the track this coming Friday for an actual 1/4 run.

Will post graphs shortly, Don't have a scanner anymore so I'm trying to take pics.

 

Wow...thanks for the invite a-holes

 

Nice numbers....Do you have any before numbers to compare? I have the same cam but 216/218 .525/.532 114lsa...and am curious.....

 

I just decided last night to do it. didn't even think of callin ya


Actually I had a dyno run when I was stock cam, 3.42 gears, 275/45/20 tires and made 280/290 on the same dyno in 2nd gear. That was a couple years ago. Really weird how there's not much difference in the numbers but there is a HUGE difference that you can feel.

 

Wow, who was the guy that tuned it then?

 

I'm gonna hook my wideband up in a few minutes to make sure it was running where it should be. I had problems with the power wires making the gauge wrong.

 

Did you have the converter in it last time?

 

Last time I had a 2200 TB converter.

 

How was the weather?

I expected at least 315. Scott made 325 with that cam on a 112, might have been different lift tho.

 

He also has the stock airbox and mechanical fan.