I am currently running the TVS with 2.9" pulley on pump gas with ZZP S3 intercooler. I also run lucas octane booster for good measure. Recently I noticed I had a misfire problem only in 4th gear past 5,200 RPM. I cleaned my coil connections to spark plugs and plugged back in my worthless knock sensor and the problem went away. So I either fixed it with the spark plug connection (how likely is that) or just my knock sensor going haywire and retarding the timing was enough to fix it.

Right now I don't have any way of monitoring my post charge air intake temps. I ordered a intake temp sensor and gauge today.

So I am trying to get a feel for what people are getting away with on the TVS NON-E85 and pulley of similar or lesser size. My charge temps may be too high for pump gas with no water-methanol injection.

 

Why can you not monitor intake temps? Did you not use a TMAP and move the iat wire?

 

No. My only temp monitoring is with my MAF sensor in the intake. I'm tuned with Trifecta and they said I didn't need it for tuning and I didn't want to make getting a tune from them any harder. I already ordered a standalone unit. Do you have your computer adjust timing based on your post charge intake temps?