question about a vspec engine

[allan42r]

use os p3 plugs and ya if your lean your going to go thru plugs. dont trust temp guns they will all read diff. the motor should blow a little smoke,when you let off or come to a stop it should come to an idle. get the motor up to temp richen the top if you seelots of smoke and the car slows its too rich. lean the top to get top speed out of it but with the os when you start to go too lean the motor will slow before it lean bogs. now adjust the low end after making a pass let off and let the car sit for 10 seconds. the car should come to an idle right away and it should keep the same rpm for about 6 seconds. now punch it and you should hear a small bog with some smoke but it should take off. you can also pinch the fuel line near the high speed needle and the rpm should take like 3 seconds before the rpm increases. always error to the rich side the os will run great even on the rich side and the motor will last longer. if your racing the motor will have more than enough power