Sweet, Lord knows I need all the help I can get.
any info to share on oil return for top mount set up?
Last edited by 328iFun; 05-16-2017 at 08:15 PM.
Another tip, you can use the newer exhaust mani studs from n54 335i etc as they are shorter, have an etorx head on the tip and will give you so much more room to work! I also used ball bearings in the holes because I felt they were going on too deep for nice thread engagement.
And please don't compromise on oil return!!! Little less critical for top mount with gravity on your side but personally I cheaped out, short-cutted and installed junk that leaked and then had to later pull the oil pan and replace with a welded -an fitting while on my back using jack stands. You really want that part bulletproof
Also saw someone that tapped the timing cover for oil drain but did not look deep into that solution because I'm bottom mount.
Last edited by jjjjjjj; 05-16-2017 at 09:18 PM.
1995 325i | OBD1 S52 | S50 cams | AA Turbo TD06 20g / 42lb / Porsche maf | .140 MLS | F1 s3 clutch | Ultimate SSK | AKG 75D subframe/diff bushings | 3.23 LSD | Powerflex LCAB/RTAB | e46 fca | Raceland coils | BMP rear arms | DEPO HID | AEM Failsafe | Aeromotive FPR | Walbo 255 | 3" Magnaflow muffler/cat/res | 17x8.5/9.5" 225/45 & 255/40
Interesting, that would be nice
I've been boosted for a couple years. Just do a .140mls with arp studs and you'll be good. Haven't read all the comments yet, so not sure on your power goals. But you'll be safe on 400whp on that. Piss pounded mine on 400whp with an hx35, 60lb injectors on Miller. and never missed a beat. I'm on e85 and an s366 now on just a stock motor with head gasket and studs and again never missed a beat tuned on stock dme by a good buddy of mine and blew tires off until rev limiter in 3rd gear.lol I feel just a head gasket and studs is just a necessity for boost applications at all. The stock blocks are tough little bastards
Appreciate the feedback
Crazy Question, does powder coating hold up on these valve covers?
Looks like I'm gonna move forward with Nick instead of Zach just being Nick is 10 minutes away from me and is able to provide the tune
hopeful to install arp bolts, fuel pump, and oil feed this coming week.
multi confirmations on oil return to pan train plug being top mount turbo.
sounds like this 6266 might be a little large and slow to spool, (4000 rpm?)
any feed back on the spool at 4000 rom
gotcha,
would you suggest trying to exchange? For what size?
or do you think it will work ok
I would keep the 6266. It may be too big for you now but it won't be later. I wish I bought a big turbo from the beginning....
1996 332IS
Built 3.2
CES/Steed TS Precision 6466, spraying a "$π!℅" load of meth.
Technique Tuning 80# tune.
1/4 mile 10.84 @ 136.72
Your 1 and only stop for all your BMW performance needs
WWW.CESMOTORSPORT.COM
Gotcha, might be a challenge being that i didn't purchase directly.
precision stated it will be good for future goals when motor work is done
6266 will most likely hit 15# by 4400-4800 with a 2.5L. Its a big turbine wheel for small displacement. If that was my car I would look for bigger displacement or smaller turbo. Maybe 2 steps smaller. Personally I feel a 58-60mm compressor with a 58-62mm turbine wheel would be a way better choice.
Sell the 6266 to someone with a 3.0-3.2L.
Now if you revved to 8k+ then the 6266 might be a good choice.
1996 332IS
Built 3.2
CES/Steed TS Precision 6466, spraying a "$π!℅" load of meth.
Technique Tuning 80# tune.
1/4 mile 10.84 @ 136.72
Your 1 and only stop for all your BMW performance needs
WWW.CESMOTORSPORT.COM
The smaller set up would hit at what rpm range?
the major difference of the size is WHEN the turbo starts to spool and create power?
Crap!
arp studs arrived and ready to install tonight!
do I need arp thread chaser?
will spaying brake cleaner be good?
i do have the arp ultra torque lub for studs to receive nuts
I just cleaned the threaded holes with brake clean. Your fine.
Kool
thank you
Has anyone ever installed Arp studs with cams in place?
I don't see the arp washers fitting through the cam cradle housing (not sure on the correct term)
any feedback appreciated
I don't see the washers fitting with out removing trays as you stated
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