Recent content by usdm420

Awesome man! I’m 1k miles into my single kit now. Sai Li tuned bone stock Gen 1 motor/trans. Car put down 679whp/540wtq on just 8psi with 91+Boostane. I street cruise it on 6psi (gate pressure) and it makes 624/535 on that setting. No track times yet, it’s 100+ in AZ until Fall. Gives me time...

Thank you. I do not remember the sizing I ordered unfortunately. I'm on 276/60/15 555R's and they're not holding boost at all. I'll be going MT ET Streets soon. Car is finally done and back together. 679whp/540wtq @ 8psi

I'm on crappy Nitto 555R's. I think they reach their limits around 500hp lol Only real wheelspin I got was from the 2-3 shift though.

CPR's rep across Facebook groups is probably the worst I've ever seen. There's guys complaining about orders placed damn near 2 years ago.

Took her out this morning to play around a little bit. This is on 6 pounds. She feels good, runs hard...now we start planning for more

End goal is a fresher 2nd gen in the long run. For now, I'll talk to my fab guy and see what he thinks about running a 5" off an upsized exhaust side. It shouldn't cost much, maybe we'll try it first and give it a test run? I can always cut a larger hole in the bumper lol

Yeah we "finished" for now. Car put down 623whp/536wtq before seeing float. That was on 6psi. Car will stay at this level until we can get her in for valve train upgrades.

Who was asking questions? I posted a dyno and YOU asked the questions. Am I right or? Don't go get all upset over a simple disagreement over WHY the float is happening. I appreciate your input and will take it into consideration moving forward.

Here's the exact same On3 kit on an identical Gen 1 with way less miles...nice and smooth, and it's on 10 pounds...I can't even push 8.

So we all agree it's float, I just don't agree with the reasoning everyone else is giving. There's tons of these ON3 kits with bumper exits running around pushing way more boost than I am, and NONE have a backpressure issue. You can't compare a kit on a Gen 3 Coyote above and claim that's the...

On 3 Performance 2nd Gen 76 / 75 BMF CNC Billet Wheel Turbocharger 1125HP | On3Performance Valve float is not a common thing with these kits. I only hear about float with ON3 twin kits at 15+ psi.

It’s a 76mm with a 4” bumper exit exhaust, there’s really no restriction. I think it has more to do with it being a 119k mile motor that’s spent the last 50k-ish miles at 7800 rpms with full boltons before I put this kit on. I think at this point I’m going to dial the boost back to keep it safe...

We swapped in new coil packs and regapped plugs to .021 which is fine for under 10 pounds. It helped but it’s looking like valve float at this point. The pulls are very clean now on 6 pounds at 600whp. This graph was on 8 pounds and she put down 678/540, but breakup came back again.

I am currently troubleshooting my ON3 single kit. We're getting spark blow out up top at 6100 rpms. The car definitely wants to make power though. This is on 91 pump with Boostane. The blue graph was on older Brisk plugs...and they dipped around 5400. Slapped in new NGK 6510's gapped at .025...

76MM single turbo