lt1 on motor and on nitrous dyno sheets
09-10-2013, 08:49 PM
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lt1 on motor and on nitrous dyno sheets heres the motor pass is blue
the red pass is 1000 bottle pressure the green is 900psi
heres the air fuel the blue is motor
and the other to is nitrous
the motor got 4 degress out of it at all times for nitrous
the red pass is 1000 bottle pressure the green is 900psi
heres the air fuel the blue is motor
and the other to is nitrous
the motor got 4 degress out of it at all times for nitrous
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09-12-2013, 06:42 PM
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heres the list
its a pcmforless mail order tune with 4 degrees of timing always out for nitrous
Lt1 350 bored to a 355
Heads ported and polished (flows: intake 278, exhaust 197)
CC Cam 230/242, .510 lift,113 lobe separation
Comp Cams Pro Magnum 1.6 roller rockers w/7/16" studs
Comp Cams 987 Dual Valve Springs
SI Silverline Series Valves,(2.00" intake and 1.57 Exhaust)
Eagle H beem connecting rods
JE Forged Nitrous Pistons
Crane Hardened Push Rods
Ported Intake Runners to match Heads
K&N Cold Air Induction
Relocated Air Intake Temp Sensor
Hooker Headers Long tubes.
Borla 3" exhaust
Accell Super Coil
FMS 30lbs. Injectors
PI VIG 3500 Stall Converter
its a pcmforless mail order tune with 4 degrees of timing always out for nitrous
Lt1 350 bored to a 355
Heads ported and polished (flows: intake 278, exhaust 197)
CC Cam 230/242, .510 lift,113 lobe separation
Comp Cams Pro Magnum 1.6 roller rockers w/7/16" studs
Comp Cams 987 Dual Valve Springs
SI Silverline Series Valves,(2.00" intake and 1.57 Exhaust)
Eagle H beem connecting rods
JE Forged Nitrous Pistons
Crane Hardened Push Rods
Ported Intake Runners to match Heads
K&N Cold Air Induction
Relocated Air Intake Temp Sensor
Hooker Headers Long tubes.
Borla 3" exhaust
Accell Super Coil
FMS 30lbs. Injectors
PI VIG 3500 Stall Converter
09-12-2013, 07:31 PM
#12
Disregard what that power number was, too many variables with dyno types and settings, and you have an unlocked stall which eats a lot of power anyway.
Besides your tune being way off (that A/F on motor looks terrible), something else is strange. With the 987 springs and that cam with ported heads you should be pulling way past 5800.
Doesn't quite look like valve float or ignition problems either. Do you have a data log with your knock counts?
Besides your tune being way off (that A/F on motor looks terrible), something else is strange. With the 987 springs and that cam with ported heads you should be pulling way past 5800.
Doesn't quite look like valve float or ignition problems either. Do you have a data log with your knock counts?
09-12-2013, 07:37 PM
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Disregard what that power number was, too many variables with dyno types and settings, and you have an unlocked stall which eats a lot of power anyway.
Besides your tune being way off (that A/F on motor looks terrible), something else is strange. With the 987 springs and that cam with ported heads you should be pulling way past 5800.
Doesn't quite look like valve float or ignition problems either. Do you have a data log with your knock counts?
Besides your tune being way off (that A/F on motor looks terrible), something else is strange. With the 987 springs and that cam with ported heads you should be pulling way past 5800.
Doesn't quite look like valve float or ignition problems either. Do you have a data log with your knock counts?
I had a hand held scanner my knockcounts were only 17 in fifteen minutes of run time that's getting on it a few times never detected knock
