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TonyG TonyG is offline
Registered User
Join Date: Apr 2004
Location: Los Angeles California
Posts: 667

After studying the a/f ratios/dyno chart, it's clear that the midrange can be picked up quite a bit by leaning out the midrange.

However... both Richard at PMO and I agree that there's another 10RWHP with different spark plugs/ignition timing.

But what's going to occur is that I'm going to take out the intake ports to 37mm. I'm trying to find a local porting expert to do the job as we speak (well... earlier today I was).

I'm certain that I can get 220+RWHP out of the 3.0 setup using the existing setup with slightly enlarged intake ports, more timing, and the proper a/f ratios.

The dyno chart I posted was an out-of-the-box setup. No tuning/corrections/or modifications were done to anything after the engine was assembled for the dyno run that was posted (mainly because of the contest...).


PS> Email me where you want your prize mailed to.
LSx 951 with 997 Cup Suspension -
3.6L 911SC -
Old 12-10-2004, 12:36 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #128 (permalink)