hey guys, long time lurker. the info on this sight is way better for NA-T than my.is, so i've decided to ask you guys. i'm in the middle of my 2jzge build for my 2001 lexus is300. i'm looking for around 450whp, and zero lag, this may be difficult to do, but i believe the hx40 can get me close. however, i've been trying to find an hx40 for a decent price and run across a holset h2c, for about 250$ bnib. this turbo is a smidge bigger than an hx40 if my research is tright, but what do you guys think? can i achieve my goals with this turbo? i'm running a 3 inch exhaust, and a q45 throttle body, 550cc injectors, and a walbro 255. also running an aeromotive fpr with return line. any help would be greatly appreciated.
2jz NA-t holset turbo question.
- Thread starter Avernier
- Start date
Avernier;1616257 said:
Well really it hard to say what you think zero lag is. Lag is kinda a personally preference. Ever person has idea of what is normal, what be better would be to say when you want to start building boost, and what rpm you want max boost at and your max boost level?
hvyman;1616275 said:
i thought the hx35 would be too small, if its not, would an hy35 do it as well? with less lag due to the exhaust housing?
---------- Post added at 08:32 PM ---------- Previous post was at 08:30 PM ----------
wildfire0310;1616277 said:
my redline will be 7-7500 rpm. i'd like to reach positive manifold pressure by 2500 rpm, full boost (16-18 lbs) by 4500 is this even possible?
Hx35 can get you to 500hp. You could hit full boost by about that too.
Edit: Some food for thought.
http://www.supramania.com/forums/showthread.php?101938-gt35r-or-holset-hx35
Edit: Some food for thought.
http://www.supramania.com/forums/showthread.php?101938-gt35r-or-holset-hx35
just an update... i just won an hy35 on ebay for 232$ its got the 90* elbow and internal wastegate, with what looks like a 4 inch dp opening. i'm very excited. super quick spool here i come!
I didn't say 4 inch vband, i said 4 inch downpipe opening, but yes, what you did there, i'm doing it too. lol. i love vbands, they make everything so much nicer. i'm doing wiggins clamps on the ic piping.
waiting for my parts to arrive, and money for more parts lol. i could show some pics of my car, but it may not go over well. i'll update when my turbo arrives.
I dont have a build thread but i have pics on facebook
http://www.facebook.com/album.php?aid=2059830&id=1081305074
HX40 with .70 ar housing on a 1jz. I can make 5 psi at 3000, and full boost about 3900. running 15 psi..dynolicious says i trap 122..
http://www.facebook.com/album.php?aid=2059830&id=1081305074
HX40 with .70 ar housing on a 1jz. I can make 5 psi at 3000, and full boost about 3900. running 15 psi..dynolicious says i trap 122..
turbo is here!!!!!
i need a new manifold. my manifold is a turboeast logmanifold with a t4 flange, and its bottom mount, so the turbo hits my engine mount, and obviously since ist a t3 turbo, it wont bolt up. this sucks. any ideas?
i need a new manifold. my manifold is a turboeast logmanifold with a t4 flange, and its bottom mount, so the turbo hits my engine mount, and obviously since ist a t3 turbo, it wont bolt up. this sucks. any ideas?
back from the dead... whats going on with the build my man? looks like you need to hit up ebay and order a chinky chanky exhaust manifold hack off the t4 flange and wastgate flange and have a t3 flange welded on since thats an internaly gated hotside... hurry up, lets get this thread going and that car on the road
any updates? i am going to be going hy35 or he351cw on my next setup after i crank some nice numbers on my 57 trim ct26 
...but i suggest you run a cx racing or ebay style t4 manifold and run a t3-t4 spacer riser it will sit great and you still have room to make a 90* elbow downpipe
...but i suggest you run a cx racing or ebay style t4 manifold and run a t3-t4 spacer riser it will sit great and you still have room to make a 90* elbow downpipe