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Fuel injector size
Posted: Tue Sep 24, 2013 8:48 pm
by Monceris
Hi,
I need some information.
I know that fuel injectors from h22a are 345cc
From h22a2 they are the same size 345cc or different?
Posted: Tue Sep 24, 2013 8:49 pm
by mercutio
yes all 4g h22 injectors are 345cc
Posted: Tue Sep 24, 2013 9:10 pm
by RattyMcClelland
All OBD2 Preludes are saturated 290cc. OBD1 4th Gens are 345cc peaky mcholdy.
Posted: Mon Jan 27, 2014 3:46 am
by fred_eg5
Hi,
Someone know about H22A7 injector?
Posted: Mon Jan 27, 2014 11:50 am
by RattyMcClelland
fred_eg5 wrote:Hi,
Someone know about H22A7 injector?
OBD2 so 290cc
Posted: Mon Jan 27, 2014 12:19 pm
by nucleustylzlude
Spot on info from Ratty.
Posted: Mon Jan 27, 2014 4:33 pm
by fred_eg5
thanks
Posted: Tue Jan 28, 2014 2:32 pm
by valenzo
So a bb8 has 290cc, right ?
Are they compatible ? Like, could a 5th gen have h22 injectors ?
Posted: Tue Jan 28, 2014 3:11 pm
by RattyMcClelland
valenzo wrote:So a bb8 has 290cc, right ?
Are they compatible ? Like, could a 5th gen have h22 injectors ?
That makes no sense.
Posted: Tue Jan 28, 2014 3:45 pm
by nucleustylzlude
I think he means can a 5th gen which normally runs 290cc saturated injectors run the 4th gen's H22
A's 345cc peak and hold injectors.
Short answer is no. Long answer is yes, but you need to also install the injector resistor box into the wiring as they work on a higher impendence. But you can't just plug both in and go. You would need some form of tuning to adjust the injector sizing. Can I ask why you want to do this exactly?
If you want to die of boredom (but learn a little), I'd recommend a little read of my fueling section of my build thread:
http://www.ludegeneration.co.uk/post1910.html#p1910
Cheers,
Rob
