Twin Turbo specs

98intrigue

1) My old G35 only made 350whp, but I managed a 12.2 @ 115mph. I also had 150+ drag passes in that car. Just going by a 0-60 calculator where you plug in your 1/8 mile time, I did 3.55 seconds 0-60.

2) Your top speed will be 155 unless you have the limiter removed when you have the car tuned.

3) Same thing as #1. It's all about the skill of the driver. 500+whp is hard to handle, especially without drag radials. With a good tire/good driver, 500whp will put you around 11.3.

4 & 5) You probably won't see full boost until around 4000rpms. So the lag between 2000-4000rpms will be noticeable...but totally worth it once hit full boost!

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Island_370

Many people confuse turbo lag with turbo threshold. The lag is time to spool once in the right range. Essential on-off throttle in the upper range. The threshold is what rpm do you need to be at to start making boost. But the trade off (and EVERYTHING has a trade off) is that if you want low threshold and low lag, then you sacrifice max power up high. If you want max power (+800hp Supras) then you have a really high threshold and a narrow power band.

I don't know what the kits for the 370 offer. But my previous car was a biturbo. I always preferred the low lag and low threshold---at the cost of overall high end power. I spend very little time over 6K, so why pay money for a lot up there. I prefer to have the power where I use it most. And the low end grunt of small turbos is awesome!

If you want to wave a dyno sheet in people faces, then get a giant turbo(s) with 1500rpm of usable powerband.

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Autobahn Country Club (North and South Tracks), Blackhawk Farms, Grattan, Gingerman, Mid-Ohio, Putnam Park, Road America, Sears Point, Thunderhill, VIR and "The Ring"