LS6 Engine
Author
Discussion

mattyg

Original Poster:

11 posts

261 months

Sunday 5th December 2004
quotequote all
Fairly new to the forum and thinking about buying an Ultima GTR. Is it possible to install an LS6 engine in an Ultima? If yes do you need any modified parts?

Thanks

G Man

4,053 posts

289 months

Sunday 5th December 2004
quotequote all
mattyg said:
Fairly new to the forum and thinking about buying an Ultima GTR. Is it possible to install an LS6 engine in an Ultima? If yes do you need any modified parts?

Thanks


Mattyq Welcome...and all that good stuff

From your profile I see you are from Essex, the LS range of engines is frequently discussed here but in summary

1. Yes a LS6 engine would go in
2. There would be of course some modification, you would need to check out gearbox bell housings etc
3. Remember that post-1974 blocks require catalyst convertors. So a bespoke exhaust is required. Most will stick to a pre-1974 block with a good flowing 23 degree head. If you want serious power a 18degree head is available from Chapmans race heads
4. SBC engines are cheap and give good power check out www.amerspeed.com for factory engines

Hope this helps

G MAN

Boosted LS1

21,200 posts

289 months

Sunday 5th December 2004
quotequote all
They do fit and it's been done before. Look for Jeff in the profiles, Jschwartz is his name, not sure if I've spelt that correctly.

Boosted.

linden

54 posts

286 months

Monday 6th December 2004
quotequote all
I HAVE FITTED THIS ENGINE TO A GTR ,ALL THE PROBLEMS HAVE BEEN SORTED FROM EXHAUST TO STARTER AND FLY WHEEL.
E-MAIL ME TO DISCUSS IT MORE.

6300 678 BHP LS6 IT MOVES WELL

mkoch1

486 posts

288 months

Monday 6th December 2004
quotequote all
I have a turbo LS1 in my canam. Does require custom exhaust + gear linkage mods. www.markkoch.net/canamMain.asp

Mark