402 aps turbo with LG upgrades 852 hp 15psi
10-08-2009, 07:09 PM
#1
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402 aps turbo with LG upgrades 852 hp 15psi 1998 camaro with APS turbo and LG upgraded 70 lb turbo cartridges @ 15psi. With methanol. Through M6 TR-6060. Single exhaust borla. AFR 225 heads. Spec twin clutch. Eboost 2 controller. 402 canadian performance motor. 94 octane. dynojet.
10-08-2009, 08:13 PM
#2
Nice torque and hp almost same now. Funny how sometimes see lower torque and sometimes higher on these various turbo dynos. Wonder what the secret is to have higher torque than hp? I always thought having bigger engine like our 402 or 408 or even bigger was the reason.
Anyway nice to see some LG builds getting dynoed now.
Anyway nice to see some LG builds getting dynoed now.
10-09-2009, 09:34 PM
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how is the the new trans? can you give us a little comparison difference between the the t60 vs t56?
edit:compression? and i forgot to say congrads! if i had the money that's exactly what i would do
edit:compression? and i forgot to say congrads! if i had the money that's exactly what i would do
10-12-2009, 06:27 PM
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tranny definitely beefier than the T-56. Gear ratios better spaced. 6th is not nearly as much of an overdrive. Went with TR6060 because I was afraid the stock T-56 after the abuse so far wouldn't hold up.
As to the power band. Replaced the inlet hoses with heavier duty wirewound silicone. Don't think they are collapsing. Restrictions I now have are the stock LS1 Throttle body and single borla exhaust and QTP single cut out. When next year comes I will get it retuned. (This car has not been retuned since I had the original turbos and LS1 intake). I suspect I can get more out of it with a full tune. I may have to upgrade the 60 lb injectors. Weather has not been good enough to check their duty cycle.
As to the power band. Replaced the inlet hoses with heavier duty wirewound silicone. Don't think they are collapsing. Restrictions I now have are the stock LS1 Throttle body and single borla exhaust and QTP single cut out. When next year comes I will get it retuned. (This car has not been retuned since I had the original turbos and LS1 intake). I suspect I can get more out of it with a full tune. I may have to upgrade the 60 lb injectors. Weather has not been good enough to check their duty cycle.
05-15-2011, 10:29 AM
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Okay...huh! upgrade too!! 60# injectors are WAAAYYY to mall. Your duty cycle must be through the F'n roof man! I would check that before I romp on the car bro. What size injectors are you running now? I have ID1680's and I am at nearly 70%.
05-15-2011, 04:01 PM
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60s? wow what is the base fuel pressue that you run? nice numbers. do you know your cam specs? my cars peak power is at about the same piont but i run a very small cam
