I have a b18 ls and im running a Td06 20g looking for 200 hp iv fone research and found ppl saying 330 440 or 450. Anybody with insight that has done a build close to this. Thanks

 

Even the stock will keep up with that

 

Below is a quick guideline for injector to power rating given a base fuel pressure between 40-50psi:

240cc/min (stock): 170-180whp
310cc/min: 200-240whp
370cc/min: 250-275whp
440cc/min: 300-325whp
550cc/min:350-375whp
650cc/min: 400-425whp
750cc/min: 450-475whp
1000cc/min: 600whp
1200cc/min: 700whp
1600cc/min: 850whp

Evans tuning pre-tune checklist

 

Thnks very much