[kaacha380]

will the the stock injectors hold up on a all motor lude with port and polished head and aftermarket valve train setup???? i need to what size injectors to go with thanks

 

[4bidden]

it depends on which h22 injectors youre speaking of...jdm or usdm and from which year?

 

[aglude]

http://www.rceng.com/technical.htm

this page has some nice formulas to determine the size injectors you should use depending on what kind of horse power your motor makes (or you anticipate it making)

 

[95PRELUDEVTEC]

yes it should be sufficient...the stock h22a1 is 340cc and for your mods it should be sufficient...it's not like you're going FI

 

[4bidden]

yes it should be sufficient...the stock h22a1 is 340cc and for your mods it should be sufficient...it's not like you're going FI

i dont think the usdm injectors are that big. i think only the jdm 4gen injectors are that big.

 

[anubyss]

310cc for the h22a and 290cc for h22a4.

 

[95PRELUDEVTEC]

actually the h22 is 340cc anybuss....RC engineering quoted me on that

 

[4bidden]

actually the h22 is 340cc anybuss....RC engineering quoted me on that

no, they're 310 im pretty positive. the jdm ones are 340's, which is what most people probably send to them to get cleaned before they swap their motor. thats probably why they said that.

 

[95PRELUDEVTEC]

no, they're 310 im pretty positive. the jdm ones are 340's, which is what most people probably send to them to get cleaned before they swap their motor. thats probably why they said that.

are you sure 4bidden? when i wrote to RC engineering, i specifically asked them about the USDM H22A1. well, if it is 310cc then it is