for toyota engines
 

has anyone tried putting larger injectors in a toyota engine and leaning it out using the afm adjustment technique. check out this link and let me know what you think http://www.lcengineering.com/ProFuelInjection.htm

Obviously there is going to be a need for timing adjustment as well.

Would this work if i wanted to run 8 psi say on forged pistons (22re engine)......any ideas would be helpful

Re:for toyota engines
 

im not sure if it will make a drastic change through the whole fuel map but it will change it at idle.. i could be wronga bout it since i have not tried it on the toyota ones yet, i can ask my friend he should know.. i work on toyota's every day but most have vpc's.