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Well, after almost two weeks working on the car at night, I finished installing the following:
VHP Accererated lift 1.8 rockers
Crane dual valve springs with titanium retainers
New pushrods
JWIS timing chain
GMPP timing chain damper
VHP Boss II cam
ATI 10% underdrive balancer
With much trepedation, turned the key it fired up and I had 45 psi of oil pressure very quickly. Very noisy for a few minutes but quieted right down. Car is now cooling overnight, we'll see how it runs tomorrow
Awesome let us know what numbers you put out when you get a chance. What do you expect?
I will probably drive it for a few weeks to make sure everything is OK, get some cycles on the springs and then change the oil. Then off to the dyno. I think 365 HP at the wheels is a reasonable expectation. This cam is designed for low to mid-range power on the street rather than high end so I don't expect a big peak number. I am hoping to see my 2,000 to 4,500 range go up though
Well, after almost two weeks working on the car at night, I finished installing the following:
VHP Accererated lift 1.8 rockers
Crane dual valve springs with titanium retainers
New pushrods
JWIS timing chain
GMPP timing chain damper
VHP Boss II cam
ATI 10% underdrive balancer
With much trepedation, turned the key it fired up and I had 45 psi of oil pressure very quickly. Very noisy for a few minutes but quieted right down. Car is now cooling overnight, we'll see how it runs tomorrow
Just be sure to heat cycle the valve springs a few times before doing any substantial reving of the engine.
Umm........good advice if your valvesprings are made of tool steel, but this is absolutely unneccesary with springs made of silicon steel like the Cranes above and all other LSx springs I'm aware of.
I will probably drive it for a few weeks to make sure everything is OK, get some cycles on the springs and then change the oil. Then off to the dyno. I think 365 HP at the wheels is a reasonable expectation. This cam is designed for low to mid-range power on the street rather than high end so I don't expect a big peak number. I am hoping to see my 2,000 to 4,500 range go up though
Please do let us know your SOTP interpertation along with the dyno results when you get them.
I`m especially interested in the torque curve, as my intended goal/set-up is very similar to yours.