Direct Port Injection for Meth?
Thread Starter
Member
Joined: 03-11-07
Posts: 224
Likes: 0
From: Woodstock, GA
Direct Port Injection for Meth?
Okay so I just bought a CXRacing H/E from ottperformance (they have all the brackets,hoses, and clamps in the kit so you dont ahve to make them!) And as I was browsing their website I came across an upgrade of meth injection to Direct Port Injection....how does that work? I am getting meth next and wanted to know if this was a more efficient way of spraying the meth and how its done. Thanks!
Senior Member
Joined: 03-12-07
Posts: 1,585
Likes: 1
From: Columbus, Ohio
Okay so I just bought a CXRacing H/E from ottperformance (they have all the brackets,hoses, and clamps in the kit so you dont ahve to make them!) And as I was browsing their website I came across an upgrade of meth injection to Direct Port Injection....how does that work? I am getting meth next and wanted to know if this was a more efficient way of spraying the meth and how its done. Thanks!
If you already have meth.. maybe. But methanol/water injection is better used to cool down the air intake temperatures, not to mention the supercharger itself, and the laminova coils and the intake manifold. I agree with above poster, direct port would suit better for nitrous.
Non Authorized / Non-Supporting
Joined: 10-17-07
Posts: 488
Likes: 0
From: Columbus, OH
Go with pre-blower and place the nozzle before the throttle. If you have any other questions feel free to email me directly at rodney@alcoholinjectionsystems.com
Senior Member
Joined: 03-13-07
Posts: 1,731
Likes: 0
From: Iowa
Go with pre-blower and place the nozzle before the throttle. If you have any other questions feel free to email me directly at rodney@alcoholinjectionsystems.com
Senior Member
Joined: 10-06-05
Posts: 10,944
Likes: 2
From: Seneca, South Carolina
I will be doing this when I get back. Check my cooling mods thread. I put it in there. I'm pretty sure direct injection meth will provide better gains than just spraying before the throttle body. You got to be precise with it though. I plan on spraying 4 50cc injectors in the intake runners and 1 90cc injector into the throttle body.
Senior Member
Joined: 03-12-07
Posts: 1,585
Likes: 1
From: Columbus, Ohio
Go with pre-blower and place the nozzle before the throttle. If you have any other questions feel free to email me directly at rodney@alcoholinjectionsystems.com
here is the link :
https://www.cobaltss.net/forums/parts-66/gauging-interest-tb-spacer-111345/
Senior Member
Joined: 04-29-06
Posts: 2,977
Likes: 0
From: Mulberry, Florida
There is a plate being made currently that allows for right after the throttle body... is there a big difference between being right before or right after if both are before the supercharger?
here is the link :
https://www.cobaltss.net/forums/showthread.php?t=111345
here is the link :
https://www.cobaltss.net/forums/showthread.php?t=111345
Non Authorized / Non-Supporting
Joined: 10-17-07
Posts: 488
Likes: 0
From: Columbus, OH
Non Authorized / Non-Supporting
Joined: 10-17-07
Posts: 488
Likes: 0
From: Columbus, OH
You can use a plate if you don't mind spending an additional $60-$90.00 for the spacer and shipping. However, the end result is the same. The point is there is no performance advantage to using a plate vs having the nozzle located before the throttle body in the cold air.
We looked into making spacers and didn't see much added value for the customer for the additional cost they would have to pay for the plate. It's quite simple to remove the cold air system. Buy a $6.00 tap and drill and tap it yourself. It's really
We looked into making spacers and didn't see much added value for the customer for the additional cost they would have to pay for the plate. It's quite simple to remove the cold air system. Buy a $6.00 tap and drill and tap it yourself. It's really
Thread
Thread Starter
Forum
Replies
Last Post