For discussion of all things Powell!!
#379
^^^ I have changed the system to eliminate the OEM hose and remove the EFI connector completely, but you have to be prepared to tap the rocker cover output to 1/8 npt 27. Its easy if you have the 1/8 NPT tap , or access to one, and can be done with the rocker cover on the car. The vent hole is perfectly to size for tapping with the nipple removed. We provide a new lower turbo return fitting; it is a new GM part modified with AN 6 male outlet. So many folks are struggling with the OEM connectors, that seemed a reasonable upgrade.
Please let us know if you can do this mod, tapping the cover. Thanks . PS pictures are on my phone, but full instructions are provided via email, its a 15 mb file !
Please let us know if you can do this mod, tapping the cover. Thanks . PS pictures are on my phone, but full instructions are provided via email, its a 15 mb file !
#381
^^^ I have changed the system to eliminate the OEM hose and remove the EFI connector completely, but you have to be prepared to tap the rocker cover output to 1/8 npt 27. Its easy if you have the 1/8 NPT tap , or access to one, and can be done with the rocker cover on the car. The vent hole is perfectly to size for tapping with the nipple removed. We provide a new lower turbo return fitting; it is a new GM part modified with AN 6 male outlet. So many folks are struggling with the OEM connectors, that seemed a reasonable upgrade.
Please let us know if you can do this mod, tapping the cover. Thanks . PS pictures are on my phone, but full instructions are provided via email, its a 15 mb file !
Please let us know if you can do this mod, tapping the cover. Thanks . PS pictures are on my phone, but full instructions are provided via email, its a 15 mb file !
Question is: since now I'm tapping into the cover and not using the OEM hose, would I be voiding my power train warranty? I still have till 2015 with it.
#382
also, when tapping, remember you need to put in a small amount of paper or somesuch to block the shavings from entering the rocker cover. Its hard for that to happen as there is a small orifice sized for the PCV there, and then a chamber behind it. But still take care. Then when tapped, remove the paper plug. Dont forget the tap is a tapered one and it will bottom on the orifice hole so measure carefully the depth etc. All explained in the how to, and perhaps when Capn Slo does his he can share his experience. The new turbo fitting has a new seal and its coated in glycerine so should assemble easily. Blue Loctite on the 6 x 1 mm bolt to secure.
#387
Also, I'm assuming I would scope through the IM after it was removed from the fitting. Is the IM a PITA to get off?
#388
coked.
#389
John I didnt read it on the first page, or the next few following then i got lazy, how much is your twisting beam set up? (including your updated bushings)
A shop messed up threads on the top mounting location for the caliper when Mike owned the car, probably the cause of all his brake issues. I'm worried they arent going to play nice or good business since they sent him on his way with the messed up brakes after repeated stops in complaining of issues. Unless you think chasing or helicoiling the thread would be acceptable. I'm afraid its going to be a serious pain to remove to bolt (already attempted to and learn its seized pretty good) and i'm worried about ruining the mount.
Thanks in advance I'm already starting a PRS parts fund, going to probably buy a lot at once
A shop messed up threads on the top mounting location for the caliper when Mike owned the car, probably the cause of all his brake issues. I'm worried they arent going to play nice or good business since they sent him on his way with the messed up brakes after repeated stops in complaining of issues. Unless you think chasing or helicoiling the thread would be acceptable. I'm afraid its going to be a serious pain to remove to bolt (already attempted to and learn its seized pretty good) and i'm worried about ruining the mount.
Thanks in advance I'm already starting a PRS parts fund, going to probably buy a lot at once
#390
the caliper is clamped to the TWB by a bracket through a hole that is not threaded. So no problem you may only need a bracket.
check this picture. bear in mind its a converted drum brake car and your car has a welded plate that comprises what you see here in shiny alloy. The bolt goes through the hole in the bracket ( welded plate in your case) and threads into the caliper bracket. This is an LSJ rear caliper but the LNF is the same mounting system just a different caliper
check this picture. bear in mind its a converted drum brake car and your car has a welded plate that comprises what you see here in shiny alloy. The bolt goes through the hole in the bracket ( welded plate in your case) and threads into the caliper bracket. This is an LSJ rear caliper but the LNF is the same mounting system just a different caliper
#394
tap is way cleaner. The stock hose is such a pita to service and is not serviceable from GM . In other words, you want a new one you gotta get a cover. Unless you are clever. We be clever can take it off but its such a pita i dont even bother. Hammer it out, tap cover and never have to screw with that again. an 6 race style fittings. two wrenches, done.
#395
tap is way cleaner. The stock hose is such a pita to service and is not serviceable from GM . In other words, you want a new one you gotta get a cover. Unless you are clever. We be clever can take it off but its such a pita i dont even bother. Hammer it out, tap cover and never have to screw with that again. an 6 race style fittings. two wrenches, done.
#396
Talk about having a moment there john, I guess I was irriated that a shop would sent someone out with incorrectly installed brake calipers my thinking went out the window on that. Any idea where I could source that bolt? (Pretty sure its getting cut out, there's ~1/16 between the bracket and bolt head and it won't go either way)
#397
#399
#400
I am in two minds about wheels. We have a lot of Corvette customers who buy John Purners CCW wheels, he does a very nice billet CNC polished wheel. But its a wheel. I am sort of stuck on the TC wheel just like it is, and the wntrbtr2 I have runs polished Redline wheels for the winter, and the stock silver metallic wheels for summer. The Redline wheels are a pain to keep up. I cant stand black on wheels but so many people like that. I did textured black for a customers TC on a black car, and it does look good and stay clean. I gotta find some pictures lol...
Thats Capn Slo's HHR in the foreground with OEM chrome finish. My WntrBtr2 with stock silver wheels in the background.
Thats Capn Slo's HHR in the foreground with OEM chrome finish. My WntrBtr2 with stock silver wheels in the background.