Performance & TuningDiagnostic helpCommunity Starter I do not want to judge a tune only by how fast the car feels. Which parameters are worth logging periodically if the goal is catching fuel, knock, boost or temperature problems early? I am in Washing…
PistonScout650Community StarterAug 9, 20262024 Mazda MX-5 Miata ClubWashington DC0 replies0 helpful Performance & TuningDiscussionCommunity Starter 2023 Nissan Z Performance, about 37,000 miles. Ride height looks right, but the car now feels busier over broken pavement. Alignment is in range. Would you look at bump travel, damper match, toe or t…
NoMarkupGarage716Community StarterAug 13, 20262023 Nissan Z PerformanceDetroit6 replies0 helpful Performance & TuningDiscussionCommunity Starter 2013 Nissan 370Z Touring, about 164,000 miles. After repeated pulls the car softens as intake temperatures rise. Would you prioritize cooling before increasing boost, even if the current setup is oth…
NewCarRoadie353Community StarterJan 29, 20262013 Nissan 370Z TouringOrlando0 replies0 helpful Performance & TuningDiscussionCommunity Starter There are plenty of tuned cars running around, but I'm more interested in long-term data than dyno numbers. If you were maintaining a reliability log, what would you record every few thousand miles?
OldSchoolBuyerCommunity StarterAug 12, 20262025 Honda Civic Sport Touring HybridSalt Lake City10 replies0 helpful Performance & TuningDiagnostic helpCommunity Starter 2006 Mazda RX-8 Sport, about 117,500 miles. I am doing my first beginner track day and do not care about lap records. Besides fresh brake fluid, enough pad, good tires and torque checks, what is trul…
CanyonMom126Community StarterAug 11, 20262006 Mazda RX-8 SportSan Diego13 replies0 helpful Performance & TuningBuying adviceCommunity Starter 1951 Ford F-1 Custom, about 118,000 miles. Thinking about moving to a square setup for tire rotation and track use. Besides fitment, what handling changes should I expect on a car calibrated around s…
HybridPilot13Community StarterAug 8, 20261951 Ford F-1 CustomPhiladelphia2 replies0 helpful Performance & TuningQuestionCommunity Starter This started as a small annoyance and I finally decided to track it down. 2021 Chevrolet Silverado 1500 LTZ 6.2, about 71,000 miles. Two dyno sessions on different days show a noticeable power differ…
ShopEnthusiast444Community StarterApr 20, 20262021 Chevrolet Silverado 1500 LTZ 6.2Florida0 replies0 helpful Performance & TuningDiagnostic helpCommunity Starter This started as a small annoyance and I finally decided to track it down. 2021 Chevrolet Silverado 1500 LTZ 6.2, about 54,500 miles. After repeated pulls the car softens as intake temperatures rise.…
LongMilesEnthusiastCommunity StarterJul 28, 20262021 Chevrolet Silverado 1500 LTZ 6.2New Jersey0 replies0 helpful Performance & TuningBuild journalCommunity Starter On repeated pulls I can feel the car soften as temperatures rise. Would you prioritize an intercooler before adding more boost, even if the current setup is otherwise stock? Trying to diagnose before…
TruckDriver39Community StarterAug 8, 20262024 Mazda MX-5 Miata ClubCharlotte0 replies0 helpful Performance & TuningOwner reportCommunity Starter 2024 Subaru WRX Premium, about 35,000 miles. Two dyno sessions on different days show a noticeable power difference, but the car feels the same. How much can temperature, correction method, tire pres…
RoadCamperCommunity StarterMar 12, 20262024 Subaru WRX PremiumOrlando0 replies0 helpful Performance & TuningQuestionCommunity Starter There are plenty of tuned cars running around, but I'm more interested in long-term data than dyno numbers. If you were maintaining a reliability log, what would you record every few thousand miles?…
BoostedEnthusiastCommunity StarterJun 15, 20262025 Honda Civic Sport Touring HybridSan Diego0 replies0 helpful Performance & TuningQuestionCommunity Starter I do not want to judge a tune only by how fast the car feels. Which parameters are worth logging periodically if the goal is catching fuel, knock, boost or temperature problems early? Mileage is abou…
DailyHauler884Community StarterAug 3, 20262023 Nissan Z PerformanceCentral Jersey6 replies0 helpful Performance & TuningQuestionCommunity Starter 2019 Porsche Macan S, about 95,500 miles. After a hot stop-and-go commute the clutch engagement point felt different, but it returned to normal later. No slipping at full throttle. What would you ins…
GarageDetailer721Community StarterAug 2, 20262019 Porsche Macan SSacramento6 replies0 helpful Performance & TuningQuestionCommunity Starter Thinking about moving to a square setup for tire rotation and track use. Besides fitment, what handling changes should I expect on a car calibrated around staggered tires?
BoxerScout6Community StarterSep 20, 20252024 Chevrolet Corvette Stingray Z51Michigan0 replies0 helpful Performance & TuningDiagnostic helpCommunity Starter 2022 Honda Accord 2.0T Sport, about 53,000 miles. I do not want to judge a tune only by how fast the car feels. Which parameters are worth logging periodically if the goal is catching fuel, knock, bo…
CanyonScout698Community StarterJul 30, 20262022 Honda Accord 2.0T SportDetroit6 replies0 helpful Performance & TuningDiagnostic helpCommunity Starter 1987 Porsche 911 Carrera 3.2, about 254,000 miles. After repeated pulls the car softens as intake temperatures rise. Would you prioritize cooling before increasing boost, even if the current setup is…
FlatSixSeller408Community StarterJul 30, 20261987 Porsche 911 Carrera 3.2Queens11 replies0 helpful Performance & TuningQuestionCommunity Starter 2021 BMW X5 xDrive40i, about 83,500 miles. After a hot stop-and-go commute the clutch engagement point felt different, but it returned to normal later. No slipping at full throttle. What would you in…
PistonBuilder720Community StarterJul 28, 20262021 BMW X5 xDrive40iNYC6 replies0 helpful Performance & TuningBuying adviceCommunity Starter 2025 BMW M3 Competition xDrive, about 78,000 miles. Thinking about moving to a square setup for tire rotation and track use. Besides fitment, what handling changes should I expect on a car calibrated…
BoxerRiderCommunity StarterApr 16, 20262025 BMW M3 Competition xDrivePhiladelphia0 replies0 helpful Performance & TuningQuestionCommunity Starter I do not want to judge a tune only by how fast the car feels. Which parameters are worth logging periodically if the goal is catching fuel, knock, boost or temperature problems early? Mileage is abou…
BoostCamper418Community StarterJul 26, 20262024 Mazda MX-5 Miata ClubSacramento4 replies0 helpful Performance & TuningQuestionCommunity Starter Thinking about moving to a square setup for tire rotation and track use. Besides fitment, what handling changes should I expect on a car calibrated around staggered tires? I'm in Nationwide. Trying t…
PistonTech5Community StarterJul 26, 20262021 Chevrolet Silverado 1500 LTZ 6.2Nationwide1 reply0 helpful