My 408 iron block, GT47-88 build.
#64
TECH Fanatic
Thread Starter
iTrader: (27)
Join Date: May 2004
Location: DFW
Posts: 1,597
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
15lbs. 93oct 16* timing, 10.3 AFR
408ci, GT-47-88, stock 317 heads
http://youtu.be/5lXEUEycOyA
http://youtu.be/yvrIKHyzUZw?hd=1
408ci, GT-47-88, stock 317 heads
http://youtu.be/5lXEUEycOyA
http://youtu.be/yvrIKHyzUZw?hd=1
![](http://www.jpeddings.com/tinkrd/dyno001.jpg)
Last edited by TINKRD; 11-28-2011 at 11:02 AM.
#67
9 Second Club
iTrader: (119)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Cant see second video but OMG on the numbers!!!!!! soooooo nice!!!!
meth or no meth and Comp Ration again please?
ok found it and wow, only 8.4:1 cr. i'll definitely need meth by 15#'s on 10:1 with my very similar setup.
meth or no meth and Comp Ration again please?
ok found it and wow, only 8.4:1 cr. i'll definitely need meth by 15#'s on 10:1 with my very similar setup.
Last edited by PRAY HRD; 11-05-2011 at 12:31 PM.
#70
TECH Fanatic
Thread Starter
iTrader: (27)
Join Date: May 2004
Location: DFW
Posts: 1,597
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
#73
TECH Fanatic
Thread Starter
iTrader: (27)
Join Date: May 2004
Location: DFW
Posts: 1,597
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
80lb at 58psi. could probably turn the base pressure down a little to compensate but I'd rather just get bigger injectors.
cruisin
cruisin
![](http://i34.photobucket.com/albums/d133/jaypee1217/5e8550d1.jpg)
Last edited by TINKRD; 11-06-2011 at 01:07 PM.
#75
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Very nice numbers! I have a very similar setup but with l92 heads and 9.3:1 cr and blow thru carb youve given me hope for my dyno numbers. Can't wait to get it on the rollers!