b18b build up

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Originally posted by knowledge+Oct 3 2002, 03:52 AM-->
@Oct 2 2002, 12:19 PM
how many psi at the most would u run on b18 with pistons rods block guard and honata?i know i would also need more than that.

Everyone want to know how much psi they can run with this or that! I will say this once! IT ALL DEPENDS ON WHAT SIZE TURBO YOU PLAN ON RUNNING! A TD05-12A@15psi pushes 320CFM's. A TD05/6-18G@15psi pushes 600CFM's. Almost twice as much! You could lets say run the 12A at 10psi safely, but once you swap it for a 16G (that pushes 505CFM's@15psi) you could only run it at 6psi safely. So from now on we need to see X turbo with Y motor! This would help get accurate info!

good point...im gettin a drag 3 kit, so i will be using a t3/t4 hybrid turbo. now, what do you think?
 
lol now you have to be even more specific... lol sorry what motor? Mods? Also I need to know what trim the T3/T4 you are gonna use is?

Reg-trim-585CFM's@15psi
S-trim-600CFM's@15psi
V-trim-700CFM's@15psi

In all honesty if it is a B series(excluding type-r) you will be fine with the reg and s-trim on a stock motor. 5-7psi without intercooler. With a D series I wouldnt think about running the regular trim over 5psi. If you have a D series make sure you use an intercooler or it might go boom after a month or so! The T3/T4's flow quite a but of CFM's! Thats what they are good for. Besides spooling up quick. Go to the Turbo section and compare the CFM's that I had Brian put in there of Mitsubishi turbo's. Greddy uses 18G's for their B and H series applications. D series greddy uses 15G's! Hope this helps.
 
If you are running a high lift cam then you will/should probably run a stronger, stiffer valve spring. Call delta cams in tacoma wa. (i'll post the info later when I find it) they will weld build and regrind your stock cam for about $100 or send you a new one for about $250 without core. If you sent them the spec's for the crower cam then they can make it as well. As for valves, I picked up a set of stainless exhaust valves, 1mm overbore, for $14cdn (about $8usd) each, for the D17 project so shop around.

Oh yeah, if you cooked any of the valves, get a machine shop to take a look at the damage, and give you an estimate on installing larger valves. You can install new valves yourself but it is a lengthy process. If you really want to know I will post it up later.
 
The endyn pistons are just wiesco pistons that have been sanded to take off the rough edges. Yes valvetrain is worth it, especially if you are going to get a turbo grind cam...Crower makes great turbo cams. With a built block you'll be able to easily take 12 psi.
 
Originally posted by dubster99@Oct 5 2002, 05:00 PM
The endyn pistons are just wiesco pistons that have been sanded to take off the rough edges. Yes valvetrain is worth it, especially if you are going to get a turbo grind cam...Crower makes great turbo cams. With a built block you'll be able to easily take 12 psi.

Endyn does polish the pistons... but the Rollerwaves are Wiseco pistons built to Endyn's specs.
 
check out the IB spec wiseco pistons .... heard very good things about them
 
Originally posted by "E_SolSi"+Oct 6 2002, 08:57 PM-->[QUOTE="E_SolSi" @ Oct 6 2002, 08:57 PM)] check out the IB spec wiseco pistons .... heard very good things about them


Yup.  Awesome pistons.

"pissedoffsol"
@Oct 7 2002, 03:13 AM
i love my rollerwaves... can't wait to get them in the car
SiR Kid swears by 'em too... [/QUOTE]

I love mine, and they've got a solid 38k miles on them so far.

:D :D :D

Actually, if you check Endyn's site, my compression is supposed to be between 12.78 and 13.63:1.. and it runs great on 93 octane gas.

:D :D :D
 
i know that crower and crane both make turbo cams for the b18b. (does toda make 'em too?) i just wanna know which is better and why for about 12 psi.

also, whats the difference/advantage/disadvantage between single/dual/triple coiled valve springs? and which is best for about 12psi?

finally, which is best (crower, crane, or skunk2) for valve springs & retainers?
 
JG makes the best cams. Go get some Roller rockers from Crane. Head work is one of the most important things. I Have no idea why someone would say not to worry about it. I would build the head before you do anything else. Ive built a few serious drag motors and I always start with the head.
 
i know i have to get stiffer springs if im gunna do cams, so im just gunna do the valves and retainers as well. i was on www.theoldone.com and was just wondering if anyone can give some feedback on their valves.

also, lemme know if you have any answers for my last post two posts above this one. thanks
 
endyn shit is top notch.

however, i would never buy directly from them. i've heard too much shit about larry... but he makes good fucking parts...
 
Inspecta- I'm guessing it's just the spring stiffness. I don't know exact specs, so I couldn't tell ya.

Brian- Yup Larry turns out great stuff- he's just very secretive about his operation. Phillip (Intercrew) goes over to his place a lot, and he won't let anyone else go with him... Larry doesn't even want people to know where he is. I asked Phillip if I could tag along once and he said that Larry wouldn't like that.
 
I have heard a lot of bad shit about Larry's business practices. Like you should not buy anything but parts from him and many people have reccomended that you avoid his SC parts entirely.

On the other hand I have heard nothing but good things about his pistons etc.
 
Well, I'm running the pistons that he and Phillip spec'd out to Wiseco and I love them, I've watched one of his massaged JRSCs make amazing power on the dyno, and Phillip (Intercrew) believes in him. That's good enough for me- I can still get his parts, and I don't have to deal with 'the man', regardless of whether or not his business practices are good. I've never experienced anything bad from him.
 
Originally posted by slohnda+Oct 3 2002, 07:29 AM-->
pissedoffsol
@Oct 3 2002, 04:05 AM
to my knowledge, crower is the only turbo cam maker for the ls.

crane cams (www.cranecams.com) makes a turbo cam for the ls. its their stage 3 'number #14' cam.

Turbo applications

This profile features our unique ”split duration” lobe profile design (exhaust duration is less than intake duration), ”spools” turbo faster for quicker boost/response

Reduces turbo lag time

Strong mid to upper rpm range when boost applied

Use intercooler and low restriction intake/exhaust

Use new valve springs

RPM range 1,500-7,500

so which cams would you think is better? crane or crower?
 
If Skunk2 puts turbo LS cams out I would go with them.
 
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