No, it will just reduce your fuel economy.
No, a cold air intake give your car a nice little nudge in the higher RPM and a sweet sound, but nothing significant enough to do any damage.
Yes. However, it may not last as long against a higher torque engine.
Change the engine and transmission to a higher specification
no the higher milage or higher rpms can cause the head bolts to stretch which would cause it to blow
A 4.5 magnitude is classified as noticeable shaking of indoor items, rattling noises where significant damage is unlikely. Comparatively 5.0 and higher can be "bad" because they cause "significant" damage to building and structures.
When the engine revs higher than normal when you accelarate sharply, when the engine revs higher than normal backing up a slope, are the first signs.
The idle speed is factory pre-set, and no adjustment is available. If the idle is too high, or too low, you will be having other problems that will affect the idle. In cooler temperatures, it will take the engine longer to come out of fast idle, as the engine warms up to operating temp. If the idle is too high/stays at a higher than normal idle, then take the thing to get it repaired. Running a car in gear(automatic transmission) with a higher than normal idle, can damage the transmission.
Engine revs higher on hills and on sudden bursts of accelaration, seems to rev higher before changing up, Will not back up on hills.
No, it will only disable the lockup feature of the torque converter. The TCC locks the car into gear at higher speeds, as if it were a manual transmission, to eliminate slippage and save gasoline. I tottaly agree.Less gas mileage Without lock in,the engine will be running a hirer RPM'S
Every time you engage the clutch, the clutch disengages from the transmission/engine. Which in term engine revs up, until you disengage the clutch.
An overdrive transmission adds an additional gear ratio to the vehicle. This additional gear allows the engine RPM's to be lower, resulting in better fuel economy at higher speeds.
Engine rev's higher, car does not move too fast ahead.