I have a Pro Systems 1000HP 4150 E85 carburetor for sale. I bought it new 3 years ago and have the complete build sheet. Paid $980 for it. Billet base plate and metering blocks. Only reason I am selling it is I have built a new 540 and went went to an 1150 dominator. Asking $525 plus shipping.Call or Text 540-520-7729.