Natalya has a 1JZ! (56K Go Home)
- Thread starter BlackMKIII
- Start date
I've gotten a lot of stuff from Ace. He's helped me install a portion of it as well. Seriously, Zankoku is FTW.
Well, I decided to have a little fun tonight. I was bored on the freeway and I told myself "It couldn't hurt to give it a bit more boost."
Well, I was cruising in high boost @ 60%. This is about 1.3 Bar for me. I turn it up to 70%. Then 80%, just giving it a quick pull in 4th then letting off. Literally only about 2 or 3 seconds of this each time, and now I'm at about 1.8 Bar. In a moment of what I can only call pure stupidity, I crank the knob to 90%.
Well, I hit 2.0 Bar. I was amazed. As soon as I get there it feels like I hit a brick wall. Okay, I'm done, I hit fuel cut. Noooooooo.........
It wasn't fuel cut. Now my AFC Neo is telling me I'm at -7 kPa while cruising, the wideband reads 10.0, and it won't boost worth a shit. Now I'm thinking "I just blew up the twins." I got lucky. The only thing that happened was the line for the MAP sensor blew off.
Never again...
Well, I was cruising in high boost @ 60%. This is about 1.3 Bar for me. I turn it up to 70%. Then 80%, just giving it a quick pull in 4th then letting off. Literally only about 2 or 3 seconds of this each time, and now I'm at about 1.8 Bar. In a moment of what I can only call pure stupidity, I crank the knob to 90%.
Well, I hit 2.0 Bar. I was amazed. As soon as I get there it feels like I hit a brick wall. Okay, I'm done, I hit fuel cut. Noooooooo.........
It wasn't fuel cut. Now my AFC Neo is telling me I'm at -7 kPa while cruising, the wideband reads 10.0, and it won't boost worth a shit. Now I'm thinking "I just blew up the twins." I got lucky. The only thing that happened was the line for the MAP sensor blew off.
Never again...
lol...man I remmeber mentioning to you sometime back ....to "Make sure your vacum hoses are zip tied or clamped" lol
BlackMKIII;902175 said:
suprastanger507mgte;863279 said:Zip tie all your vacum hoses. and always make it a rule of thumb to do so on a boosted car. You'll thnal me later
Right there. Bam.
Doesn't help much on the MAP sensor, though. It doesn't have a lip.
BlackMKIII;902196 said:Right there. Bam.
Doesn't help much on the MAP sensor, though. It doesn't have a lip.
Use a vacum hose that has thicker sidewalls. ( there are two kinds and I hate the one with thinner walls). I have had good luck with those.
So... I went and dyno'd the car today. This is what I learned:
1) Mustang dynos really ARE bullshit.
2) I am NEVER going back to that shop ever again :rant:
3) My AFRs are on target.
I need to set up an appointment with Blacktrax for a REAL dyno, now...
1) Mustang dynos really ARE bullshit.
2) I am NEVER going back to that shop ever again :rant:
3) My AFRs are on target.
I need to set up an appointment with Blacktrax for a REAL dyno, now...
276 RWHP / 265 RWTQ
AFRs were dead on 12.5
But I call BS because at 17 PSI I should be pulling more than that. Somewhere in the low 300s.
AFRs were dead on 12.5
But I call BS because at 17 PSI I should be pulling more than that. Somewhere in the low 300s.
BlackMKIII;894928 said:Ordered a GReddy PRofec B Spec-II from Zankoku last night, it goes in Friday night. Can't wait for 15 PSI (with the silencer in
Are you gonna get the steering wheel mounted button that allows you to switch from low and high boost?
BlackMKIII;904581 said:
I think Joe's 1JZ was blessed by a Hindu Guru or Japanese Monk.
I haven't seen his numbers yet on a "stock" 1JZ.
Find a real dyno and use 4th for Dyno pulls. :icon_bigg
This setup should be 300ish. Did you check for boost leaks?
Yup. Pressurized the system at work today. Not a single hiss. I want to go to Blacktrax because they use a DynaPack like Bisimoto. Then maybe we'll see some "real" numbers.
from my experience with mustang dynos, they are sometimes 20-30whp low after seeing local supras dyno on a mustang, then go dyno on a dynojet
why would mustang dynos be different? not trying to act smart or anything i really dont know haha lol