View Single Post
RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
RarlyL8's Avatar
Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,556
Do any of those turbos have a hot side larger than a 7200 or an option for a hot side larger than a 7200?
The K27 line was designed specifically for the 930 and 965 CIS engines. This narrows the range of power to 400whp or less typical. There are options for larger hot sides but this needs to be balanced with the cold side which makes a new turbo. The HF series is bigger than needed for most modified 930 engines as typical mods are just bolt-ons. Once you get past the 375WHP level the HF is needed. 500+WHP EFI engines use the K27HF-2, a whole new turbo.
RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds
'78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar
Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8
Old 01-03-2010, 05:59 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #21 (permalink)