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Posts
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Last visited
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GoldStar last won the day on July 10 2024
GoldStar had the most liked content!
Profile Information
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Location
North Texas
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Gender
Male
Previous Fields
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Zip Code
76227
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Model
Conquest
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Type
TSI
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Model Year
1987
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Transmission Type
Manual
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Factory Color
Valencia Gold
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Interior Color
Black
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Status
Restoring
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GoldStar's Achievements
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At what point is increased fuel pressure required?
GoldStar replied to JRToy4x4's topic in Newbie Question and Answers
Ditto the above, but another reason for adjusting the fuel pressure is if you have non-stock injectors. I know my mystery/Delphi injectors ran better when at 42-43 PSI idle. Definitely recommend a wideband sensor for the AFR reading. If you have any issues/doubts over your current fuel pressure regulator, spaturbousa make a bolt-in adjustable FPR that works quite well for our cars. -
To clarify, I do believe this is a different guy. Might be giving him a shot when I'm ready with mine
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Replace the tweeter speakers while you're in there. From what I understand, they're a pain to get at when the dash is installed
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I have a set. You do need to weld the front sleeves to pre-cut front spindles. Steve at startquestparts.net typically has a set pre-cut for sale. Mikie goes over the process here:
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New to the platform, new project attached.
GoldStar replied to GTRbillet's topic in Newbie Introduction
The original front subframe is one of the lift points if using a floor jack. Would this be strong enough to also be used as a lift point? Regardless, very interested in the finished product -
Very interested to see how you tackle that Prius EPS setup, I really want to throw out the steering box on mine and go that route
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Mikie made a video here about it cutting/welding the spindles for KSport/D2s, I'm sure the process applies to other coilovers in this style:
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How can we bring life back into starquestclub?
GoldStar replied to Mech's topic in Just plain ol' B.S.
It's got more than you think, you have to mess with the URLs a little bit to get it to work, I go over it a bit here: -
How can we bring life back into starquestclub?
GoldStar replied to Mech's topic in Just plain ol' B.S.
For those of us in some of those Facebook groups, I think one of the things we could do is reply to questions with links to threads here that answer said questions, instead of answering them directly in Facebook. This should bring some traffic here, and hopefully some of that traffic will see "hey, there's a ton of other useful info here that's alot easier to sift through than Facebook is". And for image embeds, I created this thread a while back for using Imgur for image and video hosting. Really the hardest part is getting the account setup (which really isn't hard). Once that's done, it's just uploading the picture to Imgur>copying the link>pasting it here; the forum software will automatically embed photos before you even click Post: -
Throwing project names off the wall, and seeing what sticks…
GoldStar replied to Mike7447's topic in Just plain ol' B.S.
Friendly warning; I suggest doing a quick google search on your project name before committing. Project "Stormfront" might bring you some, uh, unwanted attention. -
Page 52 here has some measurements you could check: http://www.starquestgarage.com/manuals/service/conquest/1988/88_conquest_service_manual_-_group_09_-_engine.pdf Short of that, measuring oil pressure when it's running would be the next best thing I can think of. As an alternative, the Melling oil pump for an N/A G54B does work, and is much cheaper and more readily available than the turbo oil pumps. You just need to grab an N/A oil pickup tube with gasket and use the appropriate oil pump gasket when installing, they are different. I somewhat recently found out that I've been running an N/A pump this whole time. While I'm not a fan of my oil pressure (I'm dubious of the last engine rebuild), my warm oil pressure is still above the minimum spec for these turbo engines.
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What’s the difference between G54b heads?
GoldStar replied to Mike7447's topic in Newbie Question and Answers
I believe the only differences between the heads are the valves and the cams. At a minimum, our turbo engines came with different exhaust valves that could handle the extra heat from boost. Non-turbo heads (like the one you linked) aren't going to have them. Also, those have mechanical rockers; if yours is an 87 or newer, you'll have hydraulic rockers/rocker arms. And ditto, get a new head from Dad: https://www.enginemachineservice.com/ems/index.php -
Very similar symptoms to mine (albeit I still have my oil-air separator), and this is my cause. All 4 cylinders look like this: My symptoms were quite a bit of smoke on startup and loosing an abnormal amount oil, but otherwise ran great. In my initial digging, I found that there was oil pooling up in the intercooler. Cleaning out the intercooler temporarily fixed it, but the next time I got it into boost, oil would get caught in the intercooler again, leading to smoking on cold starts. After confirming my PCV valve was good, I cleaned out my oil air separator, its associated lines, and even got a new turbo core to eliminate that; made no difference. Digging a bit further, I found that compression test readings were great, and adding oil to the cylinders made no difference. The test that really prompted me to get in there with a borescope was a leak down test. I've forgotten the readings at this point, but they were definitely out of spec. Never got to the bottom of what caused this damage, but I suspect it was one of the previous owners; the old turbine was chewed up like it had eaten debris.
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Wow, he got that one in by the skin of his teeth. I wonder if he finally got replacements for those welders he says he lost during the move.
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Shame, was really hoping this guy would turn it around. Guess I'll have to go local for my rack swap.