RPMS drop while crusiing - Oldsmobile Forum - Oldsmobile Enthusiasts Forums


442 Talk about the 442 within...

Reply
 
 
 
Thread Tools Search this Thread
  #1  
Old 01-29-2018, 10:01 AM
Junior Member
Thread Starter
 
Join Date: Jan 2018
Posts: 1
Post RPMS drop while crusiing

Have a 68 442 that has a highly modified engine setup. While cruising at about 3500 RPMs on the freeway, RPMS dropped to under 2000 for no apparent reason. When I hit the gas pedal they came back up only to drop again intermittently.
This happened after a long (200+ mile) aggressive drive where I opened her up more than several times. Any idea what this could be from?
Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
High RPMs when first starting Alero Handyman Jack General Tech Help 3 07-27-2010 06:00 PM
newb Drop top Cutlass supreme Oldskid33 New Member Area 0 07-06-2010 03:20 PM
99 Alero...Dies while driving (or sitting still) disco100 Alero 3 10-06-2009 10:06 AM
2001 dosen’’t crank once in a while Nascarpit08 Intrigue 1 01-07-2009 07:26 PM
Gas Smell while car is running zaffuto234 Cutlass 4 09-23-2007 07:07 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Advertising
Featured Sponsors
Vendor Directory

All times are GMT -5. The time now is 03:51 AM.


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.