TSP package question
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From: The beautiful Kingdom of Bahrain
TSP package question Car made 374rwhp and 323tq. The HP is what I expected due to the stall and gears but the TQ seems way off. The A/F is 13.4 down the line. Can anyone guess why the TQ is off? I dont have a sheet but I can tell you it peaked tq early then started falling fast.
02 Z28 SHORT BLOCK
FRESH REBUILT TRANSMISSION LESS THAN 5 MILES
HPT TUNERS TUNED PCM
ASP UNDER DRIVE PULLY
TRANSGO SHIFT KIT
DUAL GAGE POD WITH WATER TEMP AND A/F GAUGE
TSP PRC STAGE 2.5 HEADS, SS 2.04 INTAKE VALVES, 1.575 EXH VALVES, PRC DUAL VALVE SPRING KIT, AND TSP HARDENED PUSHRODS.
ROLLMASTER SINGLE NON ADJ TIMING CHAIN
NEW GM COMPLETE GASKETS
TSP LS6 PORTED OIL PUMP
TSP 233/239/113 CAM
PACESETTER CERAMIC COATED HEADERS
LS7 ROCKERS
ARP STUD BOLTS
TRUE DUAL X PIPE EXHAUST with spiral flows and dual in/out flowmaster (basiclly 3 mufflers)
FORD 30LBS INJECTORS
YANK 4000 STALL TORQUE CONVERTER
TR55 SPARK PLUGS
160 DEGREE THERMOSTAT
3.73 REAR GEARS
COMPLETE SS PACKAGE
Dirty K&N AIR FILTER
02 Z28 SHORT BLOCK
FRESH REBUILT TRANSMISSION LESS THAN 5 MILES
HPT TUNERS TUNED PCM
ASP UNDER DRIVE PULLY
TRANSGO SHIFT KIT
DUAL GAGE POD WITH WATER TEMP AND A/F GAUGE
TSP PRC STAGE 2.5 HEADS, SS 2.04 INTAKE VALVES, 1.575 EXH VALVES, PRC DUAL VALVE SPRING KIT, AND TSP HARDENED PUSHRODS.
ROLLMASTER SINGLE NON ADJ TIMING CHAIN
NEW GM COMPLETE GASKETS
TSP LS6 PORTED OIL PUMP
TSP 233/239/113 CAM
PACESETTER CERAMIC COATED HEADERS
LS7 ROCKERS
ARP STUD BOLTS
TRUE DUAL X PIPE EXHAUST with spiral flows and dual in/out flowmaster (basiclly 3 mufflers)
FORD 30LBS INJECTORS
YANK 4000 STALL TORQUE CONVERTER
TR55 SPARK PLUGS
160 DEGREE THERMOSTAT
3.73 REAR GEARS
COMPLETE SS PACKAGE
Dirty K&N AIR FILTER
3 mufflers? as in 6 total? thats not good for power if Im reading that right. clean the airfilter. lol. that big stall will slip uptop. could be why torque falls off. are you sure the pushrods are the right length? what length did you go with? what head gaskets did you use? any milling to the 2.5s or what CC are they? also, is that a mail order tune?
the #s do sound low in general, but the problem is every dyno is different. and some fo them are just plain incorrect. are those #s SAE corrected? bet it still will run in the mid/high 11's if you got good tires.
and lastly, my dads car has slightly bigger cam with an LSk int. lobe and he also has a 50 # split between HP and TQ. 417/375. I thought that was odd when I first got the #s back and Ive seen alot of setups have that. so Im not worried about it.
the #s do sound low in general, but the problem is every dyno is different. and some fo them are just plain incorrect. are those #s SAE corrected? bet it still will run in the mid/high 11's if you got good tires.
and lastly, my dads car has slightly bigger cam with an LSk int. lobe and he also has a 50 # split between HP and TQ. 417/375. I thought that was odd when I first got the #s back and Ive seen alot of setups have that. so Im not worried about it.
