All your dyno's suck! (including ours)
11-30-2010, 10:43 AM
#46
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Join Date: Jul 2003
Location: Palo Alto
Posts: 3,150
Car Info: GT35R, Meth
Way different from then, runs way better too.
Motor has been completely rebuilt. New pistons (lower compression), rings, bearings, ported 11mm oil pump, ported heads (old motor had stock port heads), bigger valves.
Turbo wise: custom hand built equal length header/up/dp made by me and a buddy (Roman). Tial .82 35R
Fuel wise: E85, 1600cc injectors, Aeromotive rails custom fitted and machined for side feed tgv's courtesy of Adrian (ARWilliams).
Tuning: Hydra 2.6 completely tuned by me.
On my old motor with very aggressive tuning I could only muster a 127-128 trap with good traction.
Motor has been completely rebuilt. New pistons (lower compression), rings, bearings, ported 11mm oil pump, ported heads (old motor had stock port heads), bigger valves.
Turbo wise: custom hand built equal length header/up/dp made by me and a buddy (Roman). Tial .82 35R
Fuel wise: E85, 1600cc injectors, Aeromotive rails custom fitted and machined for side feed tgv's courtesy of Adrian (ARWilliams).
Tuning: Hydra 2.6 completely tuned by me.
On my old motor with very aggressive tuning I could only muster a 127-128 trap with good traction.
what cams are you running?
11-30-2010, 01:21 PM
#49
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Car Info: GT35R, Meth
What do you think about the Kelfords vs. GSC and Brian Crower? People talk about lift and stuff but looking at their websites they all have pretty similar lifts (10.1-10.2mm for the 272s). I'm kinda confused about justifying spending more on the Kelfords vs. Brian Crower
I know that Kelford makes two different cams or something? One with much higher lift but needs some head modification?
11-30-2010, 05:12 PM
#50
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Location: San Jose, CA
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Car Info: 04.7 AW Time Attack STi
I have only worked with Kelford and BC. But out of the two I prefer Kelford. There has been some research done on the BC's and they actually don't measure up to the advertised specs. Such as the BC 272's only measure to something in the 260's. The kelfords after being measured by the same guy actually spec out to the advertised lift and duration. Also 10.2mm of lift isn't all that much. You can go as much as 278/11.3 on the intake cam before any clearancing is needed, not to mention a **** load of flow. Cossie cams are made by Kelford and are spot on if you ask me. There's always the option to get custom grinds from Kelford or just buy their off the shelf stuff. They offer more than two grinds, Google their name and they have a full website.
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