Trick flow 270s or 240s on a 383?

Summit has Edelbrock E Streets for $1,150 a pair plus I have a 10% off coupon....that is $200 less than Stealth heads after prepping them for a 550 lift cam.... should be fine for a 30 over 383....
Thank you for the reply, are you volunteering to let me use your 10% off coupon?