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There look to be big rubber grommet / hangers on the cat sections (plus the flex pipes) which probably help them absorb/dampen engine vibrations before they crack welds on the rest of the exhaust.power gains from headers sound marginal anyway...
they're tuned to absorb the NVH of the voodoo. Lots of my friends switched to catless midpipes and kept cracking them - regardless of brand and "quality." I don't think I saw any engine failures related to exhaust - more just a nuisance of the... (see full post)
Can't second this enough - I ran the predator oil pan, pickup, and pump. My engine vibrated the pickup tube to death and broke the mount and it was balanced to a higher degree than stock.a cross plane crank and cams are a direct drop in for a... (see full post)
Calling @honeybadger...It's tempting to suggest that you do install the Predator oil pan, etc, but include a Predator 5.2 liter cross-plane crank while the bottom end is open. It'll work with your existing wiring harness and ECU and you won't...
there's definitely no way to really justify the cost. It's depressingly expensive - even on the cheap end. My PDM/dash combo was 3500 and my ECU was 2k. Add in another 1500 for my flying lead harnesses. And I didn't even go crazy - Link ECU and... (see full post)
Howdy ya'll! I'm putting together a wiring guide for those crazy enough to want to wire their own car. My plan is to link to my wiring file and include all the detailed info you need to get started /understand the scope. Would love your feedback...
My bad, I misinterpreted a rule RA imposes on “their” track days that only allow street legal cars. I’m embarrassed to say something incorrectly as I value my credibility here. It’s rule #18 on attached photo.
the Ti mufflers are straight through, so absolutely no impact on power unless you're using restrictive mufflers already. They're basically a light weight way to muffle sound. even the big mufflers won't impact power. They're truly amazing.Only... (see full post)
Finished up the radiator ducting yesterday. Happy with how it came out! If this works, I'll make out of CF in the future.Sealed up against the radiator with window sealing foam. I've used this the past with good success. don't worry, it... (see full post)
Right now I'm going with whatever I can get cheapest! ha Picked these up off a local gent that races GTD in IMSA for$100 a tireI also have a pair of worn A7s from @flyhalf that came on a set of wheels I bought from @flyhalf. (see full post)
If you ever need more, these dampen more than anything I've heard https://www.ticonindustries.com/collections/thin-oval-mufflers@Tonymustang302's 500 has them and I was shocked at how quiet it was at full throttle. Quiter than stock sport mode... (see full post)
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