Description: Welcome to Russell Martin's Centerville Auto Repair / NailHead Buick Specialist AKA C.A.R. Our 401 powered 1922 Buick roadster, finished in 1994 and featured in many magazines including Rodder's Journal #32 Centerville Auto Repair, we have been using, repairing and building Buick cars and engines for over 50 years. We are now selling our proven products on Ebay Thank you for visiting!! ................................................................... Another item from the Buick specialists Centerville Auto Repair IF you use an Offy Buick intake you are running on 6 cylinders abouf 1500 rpm!!! I am selling a service, NOT an intake, you must send yours in for us to repair. The Offy intakes that are made for nailhead are VERY restrictive, ( all 3x2 and 2x4 Offy intakes) if you use one without our repair service you will lose about 75 hp over a stock 4 barrel! We spent many hours on a flow bench to figure out how to fix this. There are 4 restrictions that must be opened up.. The top two are easy, you can see how we milled a slot between the ports. The other two are inside the intake requiring small holes to bored on each end to get a tool inside and open up the other two passages. In stock form one front cylinder and one rear only flow about 90 cfm each, two others flow 120 and the remaining 4 flow at 165 cfm .. When we are done with your intake all cylinders will be more balanced with ports flowing from 160 cfm to 175 cfm .. There will be a 2 week turn around time and it will be hard to see where we made holes for the repairs.. You will pay when your intake is shipped back. Watch for other new item available in the future.......... I take a credit card over the phone 530-272-1564 (Visa Master Card or Discover) ... Ca. bidders will pay sales tax..... Check my store.. Thanks questions? ..............................................................................................................................Weiand, Edelbrock,Offenhauser, Offy, hot rod gran sport super wildcat Moon Tattersfield, Horne rat holley rochester Hilborn EFI roadster scta nhra tommy ivo max balchowsky roto-faze mallory
Price: 249 USD
Location: Grass Valley, California
End Time: 2024-08-22T18:46:29.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Brand: Offenhauser
Manufacturer Warranty: Yes
Country of Manufacture: United States
Country/Region of Manufacture: United States
Vintage Part: Yes
