I couldn't find a straight answer. I am installing intake, tbe, head studs, walbro fuel pump, and alcohol. Do I need injectors if this is all I'm planning on doing for a while? I read that stock injectors will only support 23psi, but I also read that they are good for 400 hp which I won't make, so what should I do. Thanks

 

Nevermind, I found that alky actually reduces necessary injector output by 10-15% because it acts as a fuel and requires less gasoline. I hope these alky kits are as good as their reputation. I'm hoping to make between 325 and 350 whp, but we'll see. I am gonig to have Tuning Technologies tune it.

 

At 350whp on straight gasoline, you wouldn't need an injector upgrade anyway.

 

I didn't know if injector sizing was related to boost, or hp because with alcohol I will be boosting 26psi even though it's only going to be around 350 hp.