I need help on info
 

Okay so my dad had a 90 rx7. Whenever he would turn it on it had that of course signature Mazda sound. But when it was running it would kinda putter a little like a muscle car. It was a stock motor with an aftermarket turbo but nothing major. Let's put it this way. If you just make the sound with your mouth like Da-da-da-da-da-da-da over and over again that's sorta what it would sound like. Yes its kinda weird but that's the only way I can explain it lol. But I want to know what you guys think he had done to make it sound like that. Apparently he had it street ported but mine that I have now is street ported and doesn't putter like that. Please reply on what you guys think it is because I want my car to sound like tha . Thanks

Dad's car goes DA-DA-DA-DA..

I don't know ya so your car should go BRO-BRO-BRO-BRO????

*my car goes "feed me money"..:p

I think it all seriousness is that you would have to copy his car modifications and apply it to your car.

So it's a stock motor but he's running a street port :/ already confused. If the exhaust pulses are noticably different I wouldn't be suprised if it's a half or full Bridgeport. It's the port that gives the rotaries their unique sound.

If you posted a video of the car running, it would help instead of trying to type it.