986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - 986 Boxster ChampCar Endurance racing build

ike84 · 05-12-2022, 05:43 PM

I think you will run faster on straightaways with a staggered setup, 225 or 245 (at most up front)

The only other thing you can do to help is the intake, which sounds like you're pretty much stuck with. I would find any way possible within your rules to make modifications here. Even if not adding parts, "substituting" the existing layout with larger diameter components. I really think 82mm is a magic number here, from TB to MAF housing to airbox. This will need a 996 tune to with but it will help (I'm so sure that I'll bet $ on it)

Sent from my SM-G970U1 using Tapatalk

05-12-2022, 05:43 PM	#23
ike84 Registered User Join Date: Oct 2020 Location: KY Posts: 1,216	I think you will run faster on straightaways with a staggered setup, 225 or 245 (at most up front) The only other thing you can do to help is the intake, which sounds like you're pretty much stuck with. I would find any way possible within your rules to make modifications here. Even if not adding parts, "substituting" the existing layout with larger diameter components. I really think 82mm is a magic number here, from TB to MAF housing to airbox. This will need a 996 tune to with but it will help (I'm so sure that I'll bet $ on it) Sent from my SM-G970U1 using Tapatalk __________________ 2000 Box Base, Renegade Stage 1 performance mods complete, more to come When the owners manual says that the laws of physics can't be broken by this car, I took it as a challenge...