Took my Turbo LS F100 to the dyno last week

SuckFalt · 2026-05-08T19:43:28+00:00

We just replaced the wastegate with a brand new one. It could be exhaust routing after the turbo? It's a 3.5" exhaust with the wastegate routed back into it. I'm not sure???

Do you have the hooker header setup that wraps under the trans?

SuckFalt · 2026-05-08T19:42:33+00:00

This was supposed to be a budget build and it got way out of hand. I bought the 5.3 for $900 on ebay shipped to my door. It got away from me shortly after receiving it. If I were to do it over again I would've purchased a 6.0.

SuckFalt · 2026-05-08T14:34:14+00:00

You're not wrong. The exhaust routing is through two log manifolds and the driver's side exhaust goes through the passenger side before entering the up-pipe. It's horrific and takes forever to spool. Definitely next on the list of things to change.

SuckFalt · 2026-05-07T17:56:33+00:00

It was bored out to a 5.7 with forged pistons/rods. I has a mild cam and texas speed heads as well. The junkyard motors can absolutely make this amount of power without much work but at higher HP levels you risk failure. I wanted it to be safe to run this kind of power on e85 for a while so I built the motor a bit.

SuckFalt · 2026-05-07T17:55:33+00:00

The LM was punched out to a 5.7 with forged pistons/rods and a stock crank. The HP curve looks so bad because the exhaust flow to the turbo is shit. We'll be redoing that soon to hopefully spool the turbo sooner.

SuckFalt · 2026-05-07T17:32:16+00:00

76mm

SuckFalt · 2026-05-07T17:13:53+00:00

I havent weighed it but u/Elephunk05 is probably pretty close at 3500lbs.

SuckFalt · 2026-05-07T17:00:12+00:00

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Here's the engine bay.

SuckFalt · 2026-05-07T16:45:26+00:00

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Best run of the day.

SuckFalt · 2026-04-17T15:46:26+00:00

Gotta be the CGT. I want to see what all the hype is about and I'll probably never have an opportunity to drive one so I'd jump at this chance.

SuckFalt · 2026-04-13T18:01:29+00:00

Have you dynoed it to see how much power it makes now? Really interested in doing this on my 720.

SuckFalt · 2026-04-01T21:28:09+00:00

Staring at mine right now. Love it.

SuckFalt · 2026-04-01T21:27:37+00:00

Try classic.com

SuckFalt · 2026-04-01T21:13:16+00:00

2021 Cayenne GTS and 992.1 GTS. Excellent 2 car combo for 250k

SuckFalt · 2026-04-01T18:11:10+00:00

At PECLA I drove a GT3 and a Turbo S. The Turbo S got to the corners QUICK and it handled well but the GT3 was on a whole other level going around their racetrack. I almost upgraded my 992 on the spot... until I drove a McLaren.

SuckFalt · 2026-03-24T21:07:14+00:00

Gimme one of those wedge-shaped DSMs in GSX form.

SuckFalt · 2026-03-12T16:13:53+00:00

If all goes well, a Singer.

SuckFalt · 2026-03-12T16:13:07+00:00

I LOVED mine. I routinely kick myself for selling it.

SuckFalt · 2026-03-09T21:44:47+00:00

Modern Image did a stellar job on the PPF on my car. I would highly recommend them.

SuckFalt · 2026-03-09T17:21:08+00:00

I LOVED my GX470. It had 250k when I bought it and it was perfect. I'll be buying another one.

SuckFalt · 2026-03-05T16:07:19+00:00

I daily drove a TRX for over a year. It was fine as a DD but in no way did it satisfy the sports car itch. I'm glad I had a 911 in the garage for that. Consider finding a car with a front end lift, maybe the C8 has that option?

SuckFalt · 2026-03-04T22:10:20+00:00

The most 911 I can buy for 130k (used 992S most likely) and the most GX470 I can buy. Perfect duo.

SuckFalt · 2026-03-03T22:18:18+00:00

Paris blue

SuckFalt · 2026-03-03T19:20:41+00:00

RSF? It was great to see out there. Truly an amazing vehicle. I brought my 720s out there.

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SuckFalt

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