First check for a vacuum leak in the birds-nest of hoses..........after that, replace your Thermo-sensor on the back side of your thermostat housing.
on top of the upper intake there is a screw. it can be used to adjust idle speed.
around 1 to 4 thousand
2600 lbs roughly
To adjust the idle on a 1994 Mazda RX-7 with a 13B engine, first ensure the engine is fully warmed up. Locate the idle adjustment screw on the throttle body, which typically requires a flathead screwdriver. Turn the screw clockwise to increase idle speed or counterclockwise to decrease it, while monitoring the tachometer to achieve the desired RPM, typically around 800-900 RPM. After adjustment, verify that the idle is stable and recheck if necessary.
9 times in 10 it's the result of a vacuum leak. It could be the TPS out of adjustment though.
yes it will if you maintanance it regularly.
yes you can quite easily. grannysspeedshop.com sells everything you need basic kits is around 350 dollars. i currently have a 1987 Mazda rx-7 with a procharged 387 stroker motor. They can help you put a ford or Chevy small block in your Rx.
You need to go to www.rx7club.com, join and do a search. You will find all of the answers you need there.
the toyota supra is faster,but the mazda RX-8 is faster than the RX-7.
The 2011 RX 7 is estimated at around $25,000.
yes
To adjust the idle on a 1981 Mazda RX-7 with a 12A engine, locate the idle adjustment screw on the carburetor. Start the engine and let it warm up to normal operating temperature. With the engine running, turn the idle adjustment screw clockwise to increase idle speed or counterclockwise to decrease it, aiming for a target idle speed of around 800-900 RPM. Finally, check the idle quality and make minor adjustments as necessary.