Why don't you pull off the vacuum hose at the TVIS actuator and vacuum plug the hose. Drive around to see if you like it or not before you gut the TVIS. I believe your having the 225 engine?
Hai any one look for Mazda Cosmo 929 Year is 1984 is FOR SALE .Engine is 13B TURBO ( RE ) and big turbo IHI ,W/gate TRUST ,Intercooler , Injertor Controller , ECU is REDOM RE ,FUEL REGULATOR SARD , AFC APEXI , HQV...
i have a problem that want tips of kampung style tuning. dun say dyno tuning or wide band tuning or aftermarket knock sensing becos i'm in kelantan and to go KL...huuhuu far far away lah