There is no turbo there unless he magically made one fit under the left fender, but it does look like a LS motor.
It's remotely mounted back near the differential due to the lack of real estate in the engine bay. It's a single Turbonetics T76, rather small for the LS2 which has been stroked to 6.6l--you'd normally find turbos of that size in pairs on an engine like this one. That helps alleviate a bit of the "lag" you'd expect in such a setup where there's more volume to deal with between the compressor and the intake--the turbo spools right around 3k rpm. I say "lag" because the engine makes loads of torque before boost, and it's not a peaky setup at all--very flat torque curve, very predictable power delivery. The torque is literally everywhere. Put your foot in it at any rpm in any gear and it
moves when it's actually getting traction.
And did you heat treat (coating) your headers, since the clearance is tight in your engine bay?
Nah--this was by all means a budget build. I imagined there would be some heat issues in the bay as it is now with the stock bumper and hood, but with more ventilation I figured it'd be fine. I couldn't
not drive the thing, though, and stupidly did so on public roads around here, which led to the starter overheating (and even with more bay ventilation, I think the zircoflex material will be absolutely necessary). Luckily a fellow car guy was refueling at the same gas station where I'd become stranded, so it took no persuasion to get it push-started.
Let's hear more about this s2000 of yours
Post a pic like that and no further explanation? Come on.
From the first page of this thread where I orginally posted about it:
"I finally picked up my S2000 from a great shop upstate where it has been undergoing surgery for some time now. Drove it home 178 miles and it now sits in my garage awaiting bigger brakes, more rubber, and a thorough suspension overhaul... while I work my life away to save the $$$ to do so. I'll be pulling the fenders and attaching flares soon so I can figure out the maximum widths and proper offsets I'll need for my future wheels and thus how much meat I can reasonably fit underneath it without resorting to chopping up the wheel wells. This will be my dedicated track car for the foreseeable future--mostly for Time Attack/NASA TTx purposes. I'm afraid it'll be lumped into the TTU class when it's all said and done, where it may not exactly be competitive, but we'll see how much weight I can knock off and how much aero I can tack on before the necessary spring rates make it a skateboard. Whichever class it makes, whether I can put it in the top half of the timesheets or not, it'll be my own personal heaven. Even with the boost controller dialed all the way back and running a 93-octane tune, it's fucking
scary. Granted, that was on these old, cold, 255mm Star Spec Z1s... can't wait to see what it can do with appropriate tires. I am so elated."
I'll be cutting my teeth on homemade aero for this car in terms of the splitter, canards, diffuser, and undertray; also hoping to get my hands on a Kognition wing soon. It'll be a lifelong project so long as I don't put it into a tire wall or worse, and a huge learning experience in regards to the aero. Can't wait.
One more potential problem in the future is the LS2's stock wet sump. At the levels to which I want to build this thing, I'm debating between an Accusump system or going with a full dry sump conversion from ARE or AVIAID... neither of which will be nice to my wallet. I'll just have to weigh my options with the pump location because, as mentioned, it's very tight in the bay as it is, even with only the bare minimum accessories on the engine.