1995 K2500 454/4L80E Build
Hello All!
Building up a 1995 K2500 for pulling the boat to the lake and general romping around town.
Truck is Extended Cab, Long Bed, 8600GVW, 454/4L80E, 6" Lift, 35x12.5 Tires, 4:10 gearing w/locker in the rear.
Stock bottom end all new gaskets and seals, Melling HV Oil pump.
Comp Cam Kit K11-302-4
RPM Range: 1000-5200 |
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Valve Lash: HYD FLAT TAPPET |
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Valve Timing: .006 |
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Duration: 260/268 |
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Lobe Separation: 112* |
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Duration @ .050" Lift: 212/218 |
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Intake Centerline: 108* |
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Valve Lift: .503/.503 |
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COMP 1.72 Roller Tip rockers / 3/8 hardened pushrods |
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Lobe Lift: .296/.296 |
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Edelbrock Performer TBI 60499 Heads 100cc Chamber, 290cc intake runner, 2.19/1.88 Valves
Edelbrock Performer RPM 7161 Intake Dual Plane square bore
SPR 54mm TBI, 91lb flow matched injectors, 18psi FPR Spring, Square bore adapter plate.
AC Delco EP381 in tank fuel pump 1996 Vortec style
Patriot long tube ceramic coated headers, 2.5" true dual exhaust, Flowmaster 40s, no cats.
Heated O2 Sensor
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TBI CHIPs Burnt a chip I have ran for a while BUT I am now going to do this tune myself WITH YOUR HELP!
I have purchased:
APU1 AUTOPROM USB PACKAGE
G1 Adapter, ZIFF SOCKETS, HDR1 adapter
I plan to read the stock chip and my TBI Chip and see whats actually different ( just curious )
ECM is 16197427
MEMCAL is BMHM
I think the correct mask is $31
I have loaded the BIN, XDF, and ADX into Tuner PRO RT and I can data log.
I need to remove the EGR from the tune as my intake has no provision for EGR and they do not make a TBI intake for the 94-95 454.
I am going to need all the help and suggestions you can come up with.