Whos running the Siemens 57# injectors??
Thread Starter
TECH Senior Member
Joined: Nov 2001
Posts: 11,603
Likes: 0
From: Chi-Town, IL
Whos running the Siemens 57# injectors?? I need more fuel delievery on my car, going to a twin 340 setup in the tank, and I'm currently using 42.5LB injectors and a CAS rising regulator.......
The motor is a 6.0L 372c.i. Iron block setup, going to see around 15-16psi, will the 42.5's cut it with the twin 340's??
I want to step up to 57's, but my local speed shop is saying that they are having problems tuning with them......
The motor is a 6.0L 372c.i. Iron block setup, going to see around 15-16psi, will the 42.5's cut it with the twin 340's??
I want to step up to 57's, but my local speed shop is saying that they are having problems tuning with them......
there is a guy on here with a convertible 409 iron block with a vortech supercharger pushing around 550 rwhp
he had to go to a dual pump, casue one walbro didnt supply enough for his iron block.
not sure what injectors he was using before he switched to the 57's
anyway 42's can support about 600rwhp if they have enough pump.
he had to go to a dual pump, casue one walbro didnt supply enough for his iron block.
not sure what injectors he was using before he switched to the 57's
anyway 42's can support about 600rwhp if they have enough pump.
bigbos, yes i use edit.. this is a quick shot at it but i would put the flowrate table for those injectors at 7.4 across the board... that should put you sligtly negative l trims.
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Verdad Gallardo i ran them at 50psi at idle (@60 at 0 vaccum) and they held a misfire free idle at 1.6milliseconds... which is quite impressive to me.
http://www.mototron.com/prod_minifuel_long.htm
drawbacks are they do not come in matched sets and they do not give returns.. but mine did work great and were showing some serious flow capability over the 42# svo.
http://www.mototron.com/prod_minifuel_long.htm
drawbacks are they do not come in matched sets and they do not give returns.. but mine did work great and were showing some serious flow capability over the 42# svo.
Thread Starter
TECH Senior Member
Joined: Nov 2001
Posts: 11,603
Likes: 0
From: Chi-Town, IL
I don't like the fact that those are not flow matched, I guess if I have to I will give the 57's a try.....
Maybe my 42's will support, I just want more than enough fuel.........
Maybe my 42's will support, I just want more than enough fuel.........
Originally Posted by BIGBOS
Keep me updated, make sure to post in this thread.........
Kyle
BOS,
I am going to order my 57#s next week so ill keep ya posted since my motor wont get here till next month. I went twin 340 intanks, Billit rails, -8AN feed, stock return with a Boost ref. reg.
Kyle
I am going to order my 57#s next week so ill keep ya posted since my motor wont get here till next month. I went twin 340 intanks, Billit rails, -8AN feed, stock return with a Boost ref. reg.
Kyle