Tell us a little about you. What cars you are interested, where you are from and why you are interested in learning to tune.
Hello, Playing with Khanacross, Hillclimb and Circuits sprints in a 2002WRX, Daihatsu L200 Mira and 1989 Liberty (Legacy) wagon. Hoping to put a PNP SM4 Autronic into the WRX soon. The Mira is a project that has had a little comp a couple of years ago. Pretty much just a tubed shell with all custom fab suspension. Soon to get an SM2 and solid state wiring job. The Liberty has had a patch plug made for an SM2, NA at the moment with a serious suspension set up, but has a Cosworth EJ25 with a little VF24 to go in for fast response. My background is more fabrication and fitting/turning than elec.
Welcome to HPA. A VF24 on a 2.5 block must spool at near idle, you'd certainly get your response with that.