View Single Post
Old 10-10-2012, 11:03 AM   #45
Registered User
Join Date: Apr 2011
Location: South Carolina
Posts: 669
My Ride: 330i 5 speed
Originally Posted by Hornung418 View Post
The head is the most restrictive part of our engines, no matter the displacement. Just a simple polish of the OE head castings can improve the flow and increase torque and HP. Why is this hard to understand?
I already knew that and i understand, im just asking, he never said what he gained 20whp from so i was confirming that it was in fact from just headwork. By that notion i should make ~215-220whp with headwork and my cai and exhaust considering my car makes anywhere from 190-200 stock

Sent from my DROID RAZR using Bimmer App

| BB Gen 3 Headers | Cosmos Racing V2 CAI | Muffler Delete | RE Underdrive Pulleys |
| 3.46 Diff | Tein S-Tech | Bilstein Sports | Hawk HPS | ASA AR1 | 35% Tint |
sedanpowersc is offline   Reply With Quote