Re: 20vt B3 (The Bandit)
Posted: Mon Apr 12, 2021 6:58 am
I do have a steam cleaner (or 2) so I'll give it a shot. Not sure how I will reach into all the compartments in the tank, but can't hurt to try right?
If steam doesn’t work you can still get a replacement reservoir for b3 I believe . I got a new one and it was worth the $$ just because not being able to replace the one in my urq has always pissed me off (having to look at the old one)DE80q wrote:I do have a steam cleaner (or 2) so I'll give it a shot. Not sure how I will reach into all the compartments in the tank, but can't hurt to try right?
The one I have in the car was a replacement. With less than 10k miles on it, and it cracked. That's really why I'm looking at trying to clean an oem.Afterthought wrote:If steam doesn’t work you can still get a replacement reservoir for b3 I believe . I got a new one and it was worth the $$ just because not being able to replace the one in my urq has always pissed me off (having to look at the old one)DE80q wrote:I do have a steam cleaner (or 2) so I'll give it a shot. Not sure how I will reach into all the compartments in the tank, but can't hurt to try right?
Oh that makes sense .DE80q wrote:The one I have in the car was a replacement. With less than 10k miles on it, and it cracked. That's really why I'm looking at trying to clean an oem.Afterthought wrote:If steam doesn’t work you can still get a replacement reservoir for b3 I believe . I got a new one and it was worth the $$ just because not being able to replace the one in my urq has always pissed me off (having to look at the old one)DE80q wrote:I do have a steam cleaner (or 2) so I'll give it a shot. Not sure how I will reach into all the compartments in the tank, but can't hurt to try right?
As for you Urq, I may know someone that has an incredibly clean one if it's the same as the CGT.
Yeah, that's what I meant about making some kind of lance to get into the nooks and crannies. See if you can get some copper tube that will fit over the outlet nozzle on your steamer and that should be flexible enough to get into the right place.DE80q wrote:I do have a steam cleaner (or 2) so I'll give it a shot. Not sure how I will reach into all the compartments in the tank, but can't hurt to try right?

It is hard to let it go. My wife actually refers to it as our second kidringbearer wrote:Good for you! So hard to let go, these projects turn into part of the family.
Welcome! There are more 20vt's out there than one would imagine. I have helped with several, and have seen others in person. The problem is, no one wants to talk about them. I'm not really sure why.Rennkafer wrote:Well Dave, just read through all 32 pages as I'm on some of the same journey. Just picked up an '88 90Q with a 20vt swapped in. It's definitely going to need some upgrades as it's currently on a cobbled together CIS setup. I ordered an EMU Black, not an MS, but I imagine it will be a similar setup eventually. Mine still has a K26, but I suspect I'll pick up and rebuild a K24 for it (for now). I will no doubt have some questions... not many folks still running a 20vt and of those who do, most aren't running a modern injection system.
Ya, I've been around them a bit and they're pretty lazy. The UrS4 I had, someone had thrown on a K26 (and a TAP chipped ecu) and it was incredibly doggy. I put a proper K24 back on it with an IA III+ ecu and it woke right up. A buddy has a couple Audi K24's lying about (both 7000's unfortunately, no 7200's) so I'll likely pick one up from him and go through it.Anyways, the k26 isn't a bad turbo, it just isn't as fast to spool. Before my manifold cracked again, I was hitting 22psi before 3krpm on my k24. That will be one thing you will want to check for sure. These manifolds are known for cracking. Even the 2 piece manifolds tend to crack at the collector(ask me how I know)
They seem to be a great unit, LSU 4.9 WB support native, dual wideband knock sensor support native, DBW native, among others and they claim to be able to deal with the 135t VR input just fine. About 90% of the functionality of a MaxxEcu Race for several hundred less and they get good reviews. We'll see. At the moment I'm trying to spec injectors that will support my goals and be the same size the Corrado G60 (265cc) injectors that it previously had in it with a hacked Corrado ECU (which I didn't get with the car, PO put CIS back on it). I "think" that a stock Ford 5.4 supercharged injector will work, 440cc and appears to have the right length/o-rings for the injector cups and fuel rail I have.I have no experience the EMU Black, so I'll have to look it up. I'm glad to help where I can.