Ok, that is exactly where my manifold cracked at the mounting flange and it extended into the divider. Not sure about the other crack you show, is that part of the same crack from the top?
I will show these to the guy that welded mine.
Your turbo is truly fragged - but I guess you knew that.
A real option that has the possibility of being affordable for a turbo replacement is a Holset HX35/HX40 hybrid. The turbine side is the HX35 with a 12-cm^2 housing, which closely approximates a .89 AR and will spool fast enough for the 1FZ-FE. It is already a twin-scroll T3 mount - at least legit Holsets are. The HX40 compressor half moves more air. Both the HX35 & HX40 are available with oil & coolant center sections. They are internally waste-gated already too and it's pretty easy to slap on a boost regulator set to your specs. It also typically has minimally a 3" exhaust outlet which makes for an easy connection to your existing exhaust. Easy to rebuild, can handle lots of boost all day long, great durability, and can be found for maybe $500-800 in great condition or $150-300 needing rebuild.
Exhaust manifold expansion rings are not re-usable.
(I'm going to give you a ring later today but though I'd put some Holset discussion in here for future reference.)
I'm starting to dig this Holset route, but I'm so new to Turbo lingo and was just getting the Garret numbers down that the cross over is giving me a headache. I've read that you can't compare Garret AR number to Holset because they tend to spool faster by design.
So if I was looking at this
HX35w would it spool similarly to the Safari? Or would I be better off going this
HX40w route? (judging by the price I can't tell if it's some chinamart knock off.)
Or if I did the 35/40 hybrid, would I by an HX40 complete unit and then swap the turbine housing off of it for a 12cm HX35? Just trying to figure out if the hybrid is worth the 'needle in a haystack' search or if a straight up HX40 or HX35 would cut it. Also, if I did the 40 did they come in different housing sizes?
Also here is a response from Turboglide. Sounds like a decent plan 'B' if my manifold can't be repaired, or if it fails again in the near future. It should be a direct Safari replacement. (I'm kind of chuckling over them blatantly admitting its a copy.)
Hi Shane,
Thank you for your email.
Manifold only is $980.00 Australian dollars. Turbo we use has much larger turbine housing. Cracked manifolds and turbo’s generally mean either turbo to small, or running too lean.
Turbo we use is ball bearing unit, 600 HP. We run it at 5 PSI boost with inter cooler this gives 80% power gain on stock engine management.
Turbo cost is $2,100.00 Australian dollars.
Manifold is copy of Safari unit, but improved sealing area at join. Turbo is internal gate. Has provision for water cooling which must be used, due to composition of bearing cage.
We generally machine out small portion of engine mount to clear compressor cover.
See photo of turbo set up on manifold. Shipping cost dependent on order purchased.
Regards
John
Manager
Turbo Glide