bosch vs. seimens injectors - Miata Turbo Forum - Boost cars, acquire cats.

Welcome to Miataturbo.net   Members
 


General Miata Chat A place to talk about anything Miata

Reply
 
 
 
LinkBack Thread Tools
Old 12-02-2007, 11:49 AM   #1
Tour de Franzia
Thread Starter
iTrader: (6)
 
hustler's Avatar
 
Join Date: Jun 2006
Location: Republic of Dallas
Posts: 29,114
Total Cats: 351
Default bosch vs. seimens injectors

http://www.fiveomotorsport.com/Injector_MILLED.asp

http://www.usrallyteam.com/injectors.html

I ordered rx7 550cc injectors, and the seller sent me something else...at 140cc.

So I found the site above, and noticed on another site they say the old bosch injector "atomizes on impact with the valve" whatever. Is this bad, and does the seimens function the same way? Its time to buy something.
hustler is offline   Reply With Quote
Old 12-02-2007, 12:16 PM   #2
Elite Member
iTrader: (13)
 
cjernigan's Avatar
 
Join Date: Oct 2006
Location: Atlanta, GA
Posts: 8,147
Total Cats: 6
Default

Buy RC's and be happy knowing you have quality.
cjernigan is offline   Reply With Quote
Old 12-02-2007, 12:21 PM   #3
y8s
2 Props,3 Dildos,& 1 Cat
iTrader: (8)
 
y8s's Avatar
 
Join Date: Jun 2005
Location: Fake Virginia
Posts: 19,037
Total Cats: 406
Default

just dont post pictures of your semen injector.
y8s is offline   Reply With Quote
Old 12-02-2007, 12:26 PM   #4
Tour de Franzia
Thread Starter
iTrader: (6)
 
hustler's Avatar
 
Join Date: Jun 2006
Location: Republic of Dallas
Posts: 29,114
Total Cats: 351
Default

Quote:
Originally Posted by y8s View Post
just dont post pictures of your semen injector.
gay, straight, or bi, I just wanna ***.
hustler is offline   Reply With Quote
Old 12-02-2007, 12:32 PM   #5
Tour de Franzia
Thread Starter
iTrader: (6)
 
hustler's Avatar
 
Join Date: Jun 2006
Location: Republic of Dallas
Posts: 29,114
Total Cats: 351
Default

Quote:
Originally Posted by cjernigan View Post
Buy RC's and be happy knowing you have quality.
that's 2x the money.
hustler is offline   Reply With Quote
Old 12-02-2007, 12:52 PM   #6
I haz no trubo
iTrader: (2)
 
Oscar's Avatar
 
Join Date: Jan 2007
Location: Bolton, UK
Posts: 3,020
Total Cats: 114
Default

dont cheapfuck on injectors and buy the RCs
Oscar is offline   Reply With Quote
Old 12-02-2007, 01:11 PM   #7
Elite Member
iTrader: (13)
 
cjernigan's Avatar
 
Join Date: Oct 2006
Location: Atlanta, GA
Posts: 8,147
Total Cats: 6
Default

I cheapfucked on them.
Have you got on rx7club.com and posted a WTB?
cjernigan is offline   Reply With Quote
Old 12-02-2007, 01:17 PM   #8
Ben
Supporting Vendor
iTrader: (33)
 
Ben's Avatar
 
Join Date: Jul 2006
Location: atlanta-ish
Posts: 12,689
Total Cats: 99
Default

Quote:
Originally Posted by Oscar View Post
dont cheapfuck on injectors and buy the RCs
Why?
Ben is offline   Reply With Quote
Old 12-02-2007, 01:58 PM   #9
Elite Member
iTrader: (3)
 
Mach929's Avatar
 
Join Date: Oct 2004
Location: lansdale PA
Posts: 2,500
Total Cats: 0
Default

i remember back from dsm days people were saying denso injectors were higher quality than RC and comparing the price i never gave rc a second look, maybe that's just old info or wrong i don't know
Mach929 is offline   Reply With Quote
Old 12-02-2007, 02:11 PM   #10
Elite Member
iTrader: (13)
 
cjernigan's Avatar
 
Join Date: Oct 2006
Location: Atlanta, GA
Posts: 8,147
Total Cats: 6
Default

I'm pretty sure RC injectors have much better control at lower pw's and they most likely have better spray patterns than the denso ones most of us use. I don't mind my desnso's just have to get better control of them somehow.
cjernigan is offline   Reply With Quote
Old 12-02-2007, 05:39 PM   #11
I haz no trubo
iTrader: (2)
 
Oscar's Avatar
 
Join Date: Jan 2007
Location: Bolton, UK
Posts: 3,020
Total Cats: 114
Default

Quote:
Originally Posted by Ben View Post
Why?

just thinking the RCs are good injectors and there's more people sporting them, besides, i learned the hard way cheapfucking will bite you in the *** one day


btw, by cheapfucking i mean to get the cheapest available injector, not the best injector for the best price
Oscar is offline   Reply With Quote
Old 12-02-2007, 05:48 PM   #12
Senior Member
 
Join Date: Oct 2005
Location: Knoxville
Posts: 1,168
Total Cats: 0
Default

the key to being cheap is knowing when, and by how much, you should cheap out.

I bought a garrett BB turbo and an HKS manifold, but I also used Megasquirt and 50$ DSM injectors, and aluminized steel exhaust and ic piping.

Low-impedance vs high-impedance is going to make more difference in controllability at idle than the brand.
Al Hounos is offline   Reply With Quote
Old 12-02-2007, 05:53 PM   #13
Elite Member
iTrader: (3)
 
Join Date: May 2006
Location: Houston, TX
Posts: 2,900
Total Cats: 0
Default

RC injectors are built using the Bosch EV1 design. I'm sure they have a different quality control since they aren't producing on the same scale, but the injector itself is basically bosch.

I like bosch injectors, but I'm biased because I used to be a manufacturing engineer on the assembly line in Charleston.
Arkmage is offline   Reply With Quote
Old 12-02-2007, 08:12 PM   #14
Tour de Franzia
Thread Starter
iTrader: (6)
 
hustler's Avatar
 
Join Date: Jun 2006
Location: Republic of Dallas
Posts: 29,114
Total Cats: 351
Default

i have another ad on rx7, awaiting the next bout of mail fraud.
hustler is offline   Reply With Quote
Old 12-03-2007, 10:53 AM   #15
Tour de Franzia
Thread Starter
iTrader: (6)
 
hustler's Avatar
 
Join Date: Jun 2006
Location: Republic of Dallas
Posts: 29,114
Total Cats: 351
Default

do these look like the correct injectors?
Name:  Misc028.jpg
Views: 0
Size:  44.7 KB
hustler is offline   Reply With Quote
Old 12-03-2007, 10:57 AM   #16
Boost Czar
iTrader: (61)
 
Braineack's Avatar
 
Join Date: May 2005
Location: Chantilly, VA
Posts: 72,813
Total Cats: 1,780
Default

you said seimen....:gay:
Braineack is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Project Gemini - Turbo Civic on the Cheap Full_Tilt_Boogie Build Threads 57 07-19-2017 05:11 PM
Changing from 460cc to flow force 610cc in diypnp 90 Turbo MEGAsquirt 19 10-19-2015 04:23 PM
Back to Stock Part Out!! Turbo Parts, MS2 Enhanced 01-05, Suspension, and MOAR! StratoBlue1109 Miata parts for sale/trade 16 10-02-2015 10:39 AM
Going back to stock. Need some 1.6 parts. Trent WTB 2 10-01-2015 01:15 PM
Time to start learning and play with tuning The Gleas MEGAsquirt 3 10-01-2015 10:30 AM


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 09:38 AM.