Hey guys. I've just bought some nice rims for my 3.0r-b since the stock wheels were looking gross. I've switched from a set of 215/45/R18 Cooper Zeon RS3-G1 to 235/40/R18 Toyo Proxes R888R. Fitted them and got a wheel alignment yesterday, and since then my fuel consumption has gone from ~13L/100 to ~19L/100Kms, mostly city driving. I'm aware these tyres aren't for fuel efficiency but hot damn thats a lot of damage
Only other factor was I went to a different BP to get 98.
Car is at 220,000 ks and I've done heaps of upkeep in the 15,000 I've owned it.
I'm a bit stressed for obvious reasons, so I'm thinking of getting a tune from Kido to see if that helps. but in the meantime should I do the following; swap the serp belt, clean the injectors, clean the MAF Sensor, clean the o2 sensors?
Curious if anyone has had something similar, or has any pointers for me. Appreciate it! (Yes I'm on red P's) https://imgur.com/a/2qkTqVP