The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board > The 1973 - 1991 Blazers, Jimmys, and Suburbans Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 02-27-2015, 12:41 PM   #1
danimal95
Registered User
 
Join Date: Jun 2008
Location: wonder lake ,il
Posts: 59
89 K5 LS3/LSA blower build dyno results

for those of you that weren't following my original thread here is the link to that:http://67-72chevytrucks.com/vboard/s...d.php?t=655082

otherwise I was able to get it on the dyno this past wednesday,and after only 2 small issues-flex fuel sender not working and then dropping fuel pressure-both of which were simple fixes,the results were about what I had expected

All pulls were made in 3rd gear to reduce the overall tire speed-and on 33x12.50x15 all terrain tires,not speed rated obviously

On 93 octane it made 540/515 rwhp/tq and pulled to 6800 rpm
On E85 it made 576/523 rwhp/tq and the same rpm

saw 10 psi of boost total-all in all I'm pretty happy now in search of a 12 bolt for the rear end before I grenade the stock 10 bolt

the only vid I have was teken by a co-worker and is a snapchat format so it side ways...sorry

http://vid439.photobucket.com/albums...psykpaubwf.mp4

If some one can edit that and turn it right side up I wold appreciate it
danimal95 is offline   Reply With Quote
Old 02-28-2015, 09:57 PM   #2
russgt
Registered User
 
russgt's Avatar
 
Join Date: May 2008
Location: Waukesha, WI
Posts: 904
Re: 89 K5 LS3/LSA blower build dyno results

Sweet!
__________________
70 stepside
76 blazer
86 Silverado
20 Max Trailering 6.2 Crew
71 Nova SS

My Blazer build http://67-72chevytrucks.com/vboard/s...d.php?t=363634
russgt is offline   Reply With Quote
Reply

Bookmarks


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

Forum Jump


All times are GMT -4. The time now is 10:29 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com