home register FAQ memberlist calendar

Go Back   Turbobricks Forums > Mechanical > performance & modifications

Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 07-11-2018, 12:26 PM   #1
Design by Beefsma
swedishK's Avatar
Join Date: Sep 2008
Location: Soldotna, Alaska
Default Penta 2.5L B21ft?

I might have a line on a cheap aq151 possibly two, and was wondering if Id run into any issues swapping the 2.5 block into my turbo kjet wagon. Ive seen b230 heads on 2.1 blocks, so Im assuming theyd go the other way as well? Will a mildly modified turbo kjet fuel system be adequate to keep up with 400 extra CCs? The motors have been sitting outside on a pallet for a bit, and will probably need a full rebuild. Is the extra displacement worth the effort?

Now Im unsure if theyre actually 2.5 blocks. One has a 531 head and the other has what appears to be a 405. Both single carb. I did not see any AQ designation on the ID tag by the starter, however both tags start with the prefix 250A.
grand luxe touring til i die.
Prof. Dr. Dr. Andrew Schaafsma
Originally Posted by Quin View Post
...weld the diff, and proceed to everywhere.
swedishK is offline   Reply With Quote

Thread Tools
Display Modes

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 On

Forum Jump

All times are GMT -4. The time now is 03:12 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2019, vBulletin Solutions Inc.