Microtech New injectors safe to drive?

Reply Subscribe

Thread Tools

Search this Thread

02-22-18, 06:44 PM

Rx7Taino

Junior Member

Thread Starter

Join Date: Feb 2018

Location: Coral Springs, Fl

Posts: 18

Likes: 0

Received 0 Likes on 0 Posts

New injectors safe to drive?

Hi all, I’m replacing my old Siemens 850cc injectors with new injector dynamics 850 cc, will I be able to drive this car to the shop for a tune or Do I need a tow? Car was fully tuned and runnning well, but due to a fuel leak In the primary injectors and fuel rail, I’m replacing them. Car has a microtech 10 lt-10s. Some info on the injectors.

Old injectors:

Mfg., Part number: FI 11405; Part number on injector: 3105

Flow Rate: 850cc/min at 43.5 PSI

Flow Rate: 83LBS/HR at 43.5 PSI

Resistance: 2.5 Ohms

Voltage: 8-15 Volts, Nominal 13.5 Volts

Amperage: Peak 4.0 Amps/ Hold 1.5 Amps

Pressure: Min. 36 PSI (2.5 bar), Max. 87 PSI (6 bar)

New Injectors:
Nominal Flow Rate – 885cc/min @ 3.0 Bar (43.5 psi) Using Gasoline at 52 Degrees C (125 Degrees F)
Maximum Differential Fuel Pressure – 7.0 Bar (101.5 psi)
Fuel Compatibility – Compatible With All Known Fuels
Electrical Connector – USCAR

Thanks!

Reply Like

02-24-18, 12:23 PM

Ricebox

Full Member

iTrader: (3)

Join Date: Nov 2016

Location: FL

Posts: 230

Likes: 1

Received 26 Likes on 16 Posts

as long as the new ones are low imp as well, you will be ok

Reply Like

02-24-18, 12:47 PM

Rx7Taino

Junior Member

Thread Starter

Join Date: Feb 2018

Location: Coral Springs, Fl

Posts: 18

Likes: 0

Received 0 Likes on 0 Posts

The new injectors are high imp.

Reply Like

02-24-18, 08:34 PM

73rx313b

6 speed in an rx3

iTrader: (40)

Join Date: Mar 2006

Location: North Cackalacky

Posts: 2,023

Likes: 4,602

Received 1,425 Likes on 995 Posts

I dont think your microtech will run high imp. injectors?? not positive though

Reply Like

02-25-18, 11:39 AM

13btnos

Rotary Enthusiast

iTrader: (1)

Join Date: Oct 2004

Location: VISTA

Posts: 797

Likes: 0

Received 4 Likes on 4 Posts

Microtech runs both high and low you'll be fine drive it easy to the dyno but if in doubt just tow it.

Reply Like

02-26-18, 10:18 AM

Rx7Taino

Junior Member

Thread Starter

Join Date: Feb 2018

Location: Coral Springs, Fl

Posts: 18

Likes: 0

Received 0 Likes on 0 Posts

Thank you all, I will be installing the new rail and injectors probably next weekend, I will take a short drive and see how it feels, the car will be going for a tune anyway, I got a aem methanol system for my birthday