line kit for isis t25 replacement

Basic tech questions such as future setups, different turbo kits, car diagnosis, etc
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drifting1two40
Driving Mom's Station Wagon
Posts: 40
Joined: Mon Jun 04, 2012 12:58 pm
Location: funkytown, tx

line kit for isis t25 replacement

Post by drifting1two40 »

hello fellow ka-t's. im a long time lurker in need of info from other who have done this for some time
I just ordered the isis t25 replacement but am unsure of which line kit to purchase because the turbo says to run a 3an feed line and all the kits ive seen are 4an...so which of these do I need to get?

option 1:
http://www.ebay.com/itm/Garrett-GT25-GT ... 1205463973
says its for a ball bearing but will it work?

option 2:
http://www.ebay.com/itm/Kinugawa-Turbo- ... 1205463973
says its for journal bearing but says nothing about the tee for the oil feed which I need???

im stumed and need guidance..
drifting1two40
Driving Mom's Station Wagon
Posts: 40
Joined: Mon Jun 04, 2012 12:58 pm
Location: funkytown, tx

Re: line kit for isis t25 replacement

Post by drifting1two40 »

also since its a 4an line im running im guessing a restrictor will suffice for now? but 1mm or 1.5 mm?
240Life
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Location: GA

Re: line kit for isis t25 replacement

Post by 240Life »

Did you ever figure this one out im in the same boat, probably just about to call isis(isr) on the issue.
Drift845
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Re: line kit for isis t25 replacement

Post by Drift845 »

When I had my Isis turbo I ran the jgs oilfeed kit....it u lookt at the Isis turbo it allreay had a built in oil restrictor in it !!!
Yeah um..... so so who cares if my cars not the fastest...its sure the hell not the slowest!

Goal for spring of 11 is 12.9sec 1/4 for less then 1500$!!! i think i can do it !!!!


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240Life
Driving Mom's Station Wagon
Posts: 35
Joined: Fri Nov 06, 2015 2:52 pm
Location: GA

Re: line kit for isis t25 replacement

Post by 240Life »

You are correct sir thanks, I ordered a 3AN feed line from Treadstone. Now on to getting a feed block from the filter location.
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airman
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Re: line kit for isis t25 replacement

Post by airman »

On the stock oil filter housing is a 1/8" BSPT (not NPT) port - you can find an NPT to BSPT adapter and go from there. Another option is an oil sandwich plate which sits between the oil filter and the block, and provides several NPT ports you can use for oil lines, gauges, coolers, etc.
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