The 99 truck 5.3 was factory rated at 275, the 6.0 was 300 hp.Who said that LS has more than 268hp? How would they prove it? Are you subject to dyno testing?
The 99 truck 5.3 was factory rated at 275, the 6.0 was 300 hp.Who said that LS has more than 268hp? How would they prove it? Are you subject to dyno testing?
87 turbo was 245 horsepower or 182 kw.I will try to find powernumbers of that thing, but i'm pretty sure that it has 150kW max because the 87 buick i have only have 174kW with intercooled sfi turbo.
4.8s are 285hpGM 4.8L Liter V8 Vortec L20 Engine
The L20 is an engine produced by General Motors for full-size van and pickup vehicles. Displacing 4.8 liters in a V8 configuration, the L20 is part of the Vortec (Generation[...]gmauthority.com
What year did they bump it to that?Maybe disable 2 spark plug wires for testing the LS engine to bring it closer to the power level of our factory engines.
motorhead Mike's building a special high power monte carlo...
87 turbo was 245 horsepower or 182 kw.
81 carbureted turbo was 175hp, or 130 kw.
The 99 truck 5.3 was factory rated at 275, the 6.0 was 300 hp.
Maybe disable 2 spark plug wires for testing the LS engine to bring it closer to the power level of our factory engines.
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