Go Back   TeamTalk > Maintenance Tips, How-tos and Refurbishing Topics > Engine / Drive Train

Thread Tools Display Modes
Old 08-31-2014, 10:16 AM
bcrouch bcrouch is offline
TT Newbie
Join Date: Mar 2009
Boat: 1989 Mastercraft Tristar 220 with Chevy 454/425 HP
Location: Northeast Butler,Pa
Posts: 14
1989 Tristar 220 with 454...390 or 425 HP


Looking for some info on the chevy big block 454 on my 1989 Tristar 220...I have attached pics of the ports...Is that the indicator if your at 390 or 425 HP?

Please help me determine HP!!!

Attached Images
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 Off

All times are GMT -4. The time now is 07:39 AM.