Has anyone on here got a Harrop Supercharger on there ls-1, I'm looking at supercharging my VZ SS which has the LS-1 with a Harrop HH122. What are these things like all I can find on their web is the LS model? Also I have been told this wont fit a VE with LS-2 why would this be the case? Any help wouild be great. Cheers

hh122 is a pretty good thing on an ls1/2, ive only ever been in one never had a drive. reason it wont fit on a VE is due to different heads on the l98

www.ls1.com.au (http://www.ls1.com.au) do a search there dude

Go the HTV series if you are buying new. They had the hot tuner challenge recently and they were rated 2nd and 3rd the make the one that came 1st anyways Some original photos have not been recovered yet.

Quote: Originally Posted by craig [View Post] Has anyone on here got a Harrop Supercharger on there ls-1, I'm looking at supercharging my VZ SS which has the LS-1 with a Harrop HH122. What are these things like all I can find on their web is the LS model? Also I have been told this wont fit a VE with LS-2 why would this be the case? Any help wouild be great. Cheers Fitted a few and sold a few if its going onto a ls1 it will fit a ls2 last car i did was with a htv-1900 5.7 auto-stock pipes- came in with 220 rwkw on my dyno and lefted with 330 rwk on 7 psi quiet as and you would not know what was under the hood at the lights Thanks Nick--

wow thats not bad ..... so 330 with no extractors wow what are they worth ? pm me if u like

Go to the harrop site. They have the prices listed. You'd make that power with a hh122 aswell. Might be a bigger tune though. The VZSS they had made 330rwkw with a really safe tune but when screwed made around 380rwkw with 10 pound I think.

Quote: Originally Posted by XEC747 [View Post] Go to the harrop site. They have the prices listed. You'd make that power with a hh122 aswell. Might be a bigger tune though. The VZSS they had made 330rwkw with a really safe tune but when screwed made around 380rwkw with 10 pound I think. What were the inlet temps with the hh122 blowers ? ---------- Post added 06-10-10 at 13:33 ---------- Quote: Originally Posted by BT [View Post] wow thats not bad ..... so 330 with no extractors wow what are they worth ? pm me if u like The whole deal on the 5.7 was 15k drive in drive out-3-4 days to do it nicely and easy (included a fuel pump upgrade and some misc bits and pieces-) Thanks Nick-- Some original photos have not been recovered yet.

Cant remember off the top of my head but from memory the walky temps were higher. I guess that was due to being designed a tad differently? Been a while since Ive seen one but i guess you become complacent after looking at them everyday. Their FG XR8 makes about 380rwkw Some original photos have not been recovered yet.

hh122 rotors are an earlier design and are rough 20 degC hotter for IAT's(depends on boost etc blah blah) so the later model TVS style rotors make more power/less boost kind of deal.