My APS TT Install Thread
Wondering on a few things. Wondering if we should be putting thread sealant or teflon tape on some of the coolant fittings into the turbos. I see they are using just copper washers and a couple of silver not sure what they are made of washers. They recommend thread sealant only in a couple of places like where one coolant adapter goes into block. Mostly its just copper washers. And ditto on oil feeds and stuff. Is copper washers sufficient with no thread sealant?
Hugger you said you have leaks in this thread. Do you think you have all the washers right? Do you think its just a matter of tightening things enough? Guess see what luck you have. I did notice first intructions think step 31 was not clear on that silver washer and now in new updated instructions its clear. but thought that silver washer would not work as well as copper so not sure why they used it and again no mention of thread sealant just the silver and copper washers.
Well looks like we shall see you driving your car Hugger in the next week and hopefully getting your tune. Seeing you get yours going is just going to make it harder not to install mine right away. There is still a few months of season left up here. Was not planning on tracking the car just yet maybe next year after get a real rear end in there.Still could have some fun around town with those hairdryers even on my near stock engine.
Yeah I need to start marking the pages, already started missing stuff.
When I dropped off my stuff at the painters to get done. I forgot to do something to it, so I went there to get it and fix what I needed to do. Well long story short I ended up ****** up my truck at the body shop. I was backing up with a trailer and wasn't paying to attention to the front and hit there gate. $3000 worth of damage and I was going MAYBE 1/2 MPH. Heres pictures.
8 months old.
Doesn't look like much, but needs NEW bumper, Grill, headlight, fender,Sorry about your truck man. That sucks. Hope it fixes up easily.
about how loud would you compair the dumped turbo's to:?
And it is ANNOYINGLY loud! Even from inside the car it seemed to resonate at any rpm. I think I probably pissed off my neighbors and everyone within 4 blocks of me. I drove around a little yesterday and my friend said she heard me the whole way and I was a few blocks away at one point! So still not 100% clear. You have your new injectors or stock injectors in there? Wonder if you have some boost leak causing it to stall out.Boost leaks are scourge of turbo cars. I found best way to test for them is garage smoke machine. You can make tester also but smoke works better.
I don't even run that tunnel brace. It don't do much anyway. And possiblity of exhaust rattling on it and giving false knock.
So still not 100% clear. You have your new injectors or stock injectors in there? Wonder if you have some boost leak causing it to stall out.Boost leaks are scourge of turbo cars. I found best way to test for them is garage smoke machine. You can make tester also but smoke works better.
I don't even run that tunnel brace. It don't do much anyway. And possiblity of exhaust rattling on it and giving false knock.
Its great you got it running now and can proceed with the tuning and exhaust work.
Thought a few other guys would have their systems on and running by now. Some of course are likely not on this board.
Be nice to see others tune files for hptuners so can compare.Think aps said they are using hptuners.not sure what your tuner is using on your car? Hptuners and ls1 edit think are most common tuning programs.
The Best V8 Stories One Small Block at Time
did you use BOTH the copper washers and the silver spacers on the same banjo bolt or just the silver spacers?
Last edited by Hugger Z; Sep 9, 2007 at 08:16 PM.
Was it still stalling out every time you slowed down? Would have been trickey to drive??
Oh well this next week should be very interesting as you get your exhaust and get it tuned and start hitting some boost. I am sure you are on the edge of your seat.
Do you have a boost gauge installed already?
Please let me know how much vibration the car has with those new poly motor mounts. A bit worried about them. My car is street car not track race car.
Also be curious to see where it spool up in say third etc. Would think stock engine around 3500 should be about right in say third and think would feel and start to see boost at 2500 or so. I am hoping to see full spool at 3000 with a 408.And boost start at 2000. That would be a great powerband.
Curious also to see how loud those blow off valves are recirced like that. Maybe you could even try a temp block off on them to see how they are non recirced.It should not affect the car since the maf is after them and thus blow thru not draw thru.
Also curious to see how well it stays cool with the intercooler on there in front of the rad. Hoping to keep a stock rad but if can't well so be it.
Sure will have some more questions once you get it fully tuned and running.
Was it still stalling out every time you slowed down? Would have been trickey to drive??
Oh well this next week should be very interesting as you get your exhaust and get it tuned and start hitting some boost. I am sure you are on the edge of your seat.
Do you have a boost gauge installed already?
Can't wait to get the exhaust on and have it tuned. I really want to drive it and feel this thing pull!!! Please let me know how much vibration the car has with those new poly motor mounts. A bit worried about them. My car is street car not track race car.
Also be curious to see where it spool up in say third etc. Would think stock engine around 3500 should be about right in say third and think would feel and start to see boost at 2500 or so. I am hoping to see full spool at 3000 with a 408.And boost start at 2000. That would be a great powerband.
Curious also to see how loud those blow off valves are recirced like that. Maybe you could even try a temp block off on them to see how they are non recirced.It should not affect the car since the maf is after them and thus blow thru not draw thru.
Also curious to see how well it stays cool with the intercooler on there in front of the rad. Hoping to keep a stock rad but if can't well so be it.
Sure will have some more questions once you get it fully tuned and running.
No boost gage yet. I plan to add one but have been bleeding money lately so it will have to get added later. There will be boost, fuel pressure, and wideband gauges in there. My tuner has a wideband he is using so I don't need one at the moment.
I too am curious about spool and the BOV's. I should know more later this week or next week. We'll see and I will be sure to update everyone. I just can't get the grin off my face when I hear those turbo's spool. And they are barely spooling with the driving I did.

Engine temps ran fine when I went to get gas yesterday. It was a little hot and sounded like a coffee percolator at one point when I stopped. But when I checked the coolant later on, was down a bit. Topped it off last night, burped it and will see how it does today on the way to the alignment and then the exhaust shop.


