stock 427 td suppercharged advice needed asap - Hot Rod Forum : Hotrodders Bulletin Board -- Hot Rod Forum

Register FAQ Search Today's Posts Unanswered Posts Auto Escrow Insurance Auto Loans
Hot Rod Forum : Hotrodders Bulletin Board > Tech Help> Engine
User Name
lost password?   |   register now

LinkBack Thread Tools
  #1 (permalink)  
Old 08-26-2010, 08:54 PM
Registered User
Join Date: Aug 2010
Location: canada
Posts: 11
Wiki Edits: 0

Thanks: 0
Thanked 0 Times in 0 Posts
stock 427 td suppercharged advice needed asap

hi,i recantly droped in a 427 tall deck into my 1976 gmc jimmy 4x4 and was wondering if i should drop my suppercharger on it or will i destory the motor, i know the motor has low origanal miles with only 1000km after a rebuild, from what i can tell it is bored 30,uses standar rods and main(and most likey 4 ring pistons), the blower is an old bonalite pm-3 blower(its very old but seems to solid and in good shape) just looking for advice for my build like safe psi and rmp or if im just asking for trouble with the blower, thanks in advance

Reply With Quote Quick reply to this message
Sponsored Links
  #2 (permalink)  
Old 08-26-2010, 10:06 PM
techinspector1's Avatar
Last wiki edit: DynoSim combinations Last photo:
Join Date: Oct 2005
Location: Zephyrhills, Florida, USA
Age: 75
Posts: 15,449
Wiki Edits: 326

Thanks: 1,544
Thanked 2,073 Times in 1,602 Posts
Most any motor will tolerate 6 psi or less. Make sure you have enough carburetor and keep the mixture fat until you can dial it in. Also drop back on the ignition timing, then dial it back in a little at a time while looking closely at the plugs.
Reply With Quote Quick reply to this message

Recent Engine posts with photos

Quick Reply

Register Now

In order to be able to post messages on the Hot Rod Forum : Hotrodders Bulletin Board forums, you must first register.
Please enter your desired user name (usually not your first and last name), your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:
Please select your insurance company (Optional)


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools

Posting Rules
You may post new threads
You may 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 On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Ford stroker advice needed BstMech Engine 2 09-17-2009 10:10 PM
supercharger advice needed 50gmcratrod Engine 2 04-12-2009 10:23 PM
opinion needed on a combo, cam advice Dubz Engine 2 02-19-2004 01:29 PM
could use a little advice on this Engine combo I am putting together 427 cui ProStreeter 67 Engine 2 09-07-2003 06:22 PM
Rear End Advice Needed Rick Yocum Transmission - Rearend 1 08-08-2002 04:45 PM

All times are GMT -6. The time now is 01:30 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0 PL2
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999 - 2012. All Rights Reserved.