View Full Version : Question about 2.8L motor


mebeg0d
03-24-06, 10:34 PM
What is the acutal redline for a 2.8L CTS, with a 6-speed manual. I have read that it is 7200 RPMS, but is this true???

AsAkAs
03-25-06, 10:04 AM
What is the acutal redline for a 2.8L CTS, with a 6-speed manual. I have read that it is 7200 RPMS, but is this true???

Fuel Cut off is 7200RPMS for the manual, 7000 for the automatic, however your peak horsepower is actually 210@6,500 RPMs

LP1 Engine Info (http://media.gm.com/us/powertrain/en/product_services/Spec%20Sheets/HFV6/2006%20HFV6%20%28LP1%29.pdf)