Thought I would post up some dyno numbers for my stock 2000 5.3 Tahoe. The graph has the stock pull and after I installed a UPD CAI.
Numbers seem high or low? I know it pulls hard compared to my friends truck.
I'm currently getting 20mpg on the highway and 16-17 when towing my camaro.
What other mods would you think it needs.
I'm thinking about a trailblazer torque converter, headers and maybe a cam.
Any recommendations on headers or cams that ya'll have used for a tow vehicle?
67 Camaro SS 350 and a 67 Camaro back half car
99 Z28 Camaro (Old motor - 585rwhp / 602 rwtq)
97 Nissan Maxima
00 Chevy Tahoe
21 Model T Roadster Pickup
65 FFR Shelby Cobra w/501ci BBF
57 Willys CJ5 Jeep
MD250 Mustang Dyno - EFI live
For a cam I was thinking a
208/220 .554"/.566" 114LSA +4 advance
67 Camaro SS 350 and a 67 Camaro back half car
99 Z28 Camaro (Old motor - 585rwhp / 602 rwtq)
97 Nissan Maxima
00 Chevy Tahoe
21 Model T Roadster Pickup
65 FFR Shelby Cobra w/501ci BBF
57 Willys CJ5 Jeep
MD250 Mustang Dyno - EFI live
very good gain for a CAI in my opinion anyway
2006 SilveradoLittle Black Bitch
Yeah real good numbers for just a cold air.
2004 Gmc VHO (LQ9), AEM cai, perma cool e-fans, aero turbine 3535,obx lt's,undedrive pulley w/overdrive alt pulley, lingenfelter 160 t-stat, zippy tune, taylor 10.4mm wires, tb bypass, Transgo HD-2 c, corvette servos, sonnax accumulator piston's,2600 stall,30,000 trans cooler lowered 1.5"/2", boss 313 22's on 285/45's, rollpan,shaved tailgate w/ss spoiler, painted interior, 2 solo l7 12's,custom fiberglass box,Pioneer F-900 Navi,SSS gauges,billet shiter and pedals,hid's (low's and fogs).
I'm interested in a cam recomendation as well. We need a little more grunt out of our '01 1500 4x4 5.3 'Burb to pull the 25' enclosed snowmobile trailer. It was a big power/torque downgrade comeing from a '96 Burb with the Vortech 454.
New project truck:
'00 ECSB 4wd, 5.3, 3" body lift, gap guards, 18x9 Moto Metal 951's, 305/60/18 Mickey Thompson MTZ's
To-do list: Built rear end, 6.0 swap with built top end, 4L80e, and a couple bottles in the bed.
I have obx longtubes and i cut out the y pipe and ran a dual in/dual out magnaflow muffler.. Sounds stock and pulls hard. My next mod will probably be a TB torque converter
---Ryan--- aka "NOSLOHO"
5.3L LT TAHOE Polished Intercooled Magnacharger MP112, OBX LT, Magnaflow DI/DO Exhuast, P&P 90MM TB & DR. X, Volant Intake w/ ram air tube, Flex-a-lite Electric Fans, 160* thermostat, Tansgo HD-2 SK & Seperator plate, Aluminum accumaltor pistons, Corvette Servo, Zex Wet shot. Dyno Tuned by Diablo Sport R&D ~410rwhp ~500rwtq w/o spray.
I though about using this one to give me more lower end torque
208/220 .554"/.566" 114LSA +4 advance
XE lobes: 3707R/3713R HR 114 +4
67 Camaro SS 350 and a 67 Camaro back half car
99 Z28 Camaro (Old motor - 585rwhp / 602 rwtq)
97 Nissan Maxima
00 Chevy Tahoe
21 Model T Roadster Pickup
65 FFR Shelby Cobra w/501ci BBF
57 Willys CJ5 Jeep
MD250 Mustang Dyno - EFI live
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