986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Installing a 2.7l engine in a Boxster S of the same year...

ike84 · 11-04-2022, 06:31 PM

Some tips at this point...

Let it even out the idle before you drive. It will take 60 seconds or so to adapt. This is important though because it tunes the base of your ltfts.

When driving, go easy so that it stays in closed loop operations. This will fine tune your ltfts over about 50 miles of driving so that the dme can adjust to new maps. Don't push it into open loop until after your ltfts have settled out (somewhere around -15%).

You really shouldn't have any rough running as you're gonna be rich if anything. If you haven't already, clean your MAF sensor really well.

Btw, job well done [emoji106]

Sent from my SM-N976V using Tapatalk

11-04-2022, 06:31 PM	#18
ike84 Registered User Join Date: Oct 2020 Location: KY Posts: 1,216	Some tips at this point... Let it even out the idle before you drive. It will take 60 seconds or so to adapt. This is important though because it tunes the base of your ltfts. When driving, go easy so that it stays in closed loop operations. This will fine tune your ltfts over about 50 miles of driving so that the dme can adjust to new maps. Don't push it into open loop until after your ltfts have settled out (somewhere around -15%). You really shouldn't have any rough running as you're gonna be rich if anything. If you haven't already, clean your MAF sensor really well. Btw, job well done [emoji106] Sent from my SM-N976V 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...