Orssom Otr & Mafless Tune [Archive] - Australian LS1 and Holden Forums

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08-08-2006, 10:39 PM

Chev fitted an ORSSOM OTR & tuned my car mafless with the end result 229rwkw but with a huge boost in low & midrange torque.Now I need to fit headers because the std manifolds & cats are holding it back.A big thanks to Chev for a job well done,absolutely rapt(until I get the headers done)

09-08-2006, 09:18 AM

forgot to add,the induction roar is awesome

googers

09-08-2006, 11:40 AM

That's an Orssom! result with standard headers. What kind of cat back are you running? Any other mods?

09-08-2006, 11:48 AM

That's an Orssom! result with standard headers. What kind of cat back are you running? Any other mods?
Redback twin 2.25 into single 3"

googers

09-08-2006, 12:25 PM

Yeah?? I reckon you've got yourself a bloody strong engine and Chev's are definately coming up with the goods down there.
So what was the damage?
otr $
mafless $

09-08-2006, 12:32 PM

Best to ring Chev regarding pricing 97768833

UTE346

09-08-2006, 05:40 PM

nice gain with otr and tune need the headers pretty soon car sounded orssom leaving my place the other night really hear it suck that cold air nice job again chev well done

ps (do they come in vy yet) :bawl:

chev

09-08-2006, 10:19 PM

Yeah?? I reckon you've got yourself a bloody strong engine and Chev's are definately coming up with the goods down there.
So what was the damage?
otr $
mafless $
googers. The otr is $600 with filter. The mafless is $1150. We are currently designing our own otrcai for vt-vz gen3 and V6. The price at this stage is not confirmed but will be significantly cheaper due to the "different" way of manufacturing these items. Cheers Chev

googers

10-08-2006, 08:13 AM

Thanks for that Chev. Sounds good. So what's your otrcai going to be like. Any inside information! Na I'm guessing your keeping it under raps but be sure to let me and everyone know when it's ready for action.
It's good to see your takin the plunge and manufacturing your own otr and putting some price pressure on the big dogs.
Keep up the good work. Hopefully by the time i'm reading to go for the tune & cai yours will be up and running.

Just about to PM you with some other questions.

Cheers

13-08-2006, 09:33 PM

pics as promised
http://home.wildit.net.au/jt/otr1.JPG
http://home.wildit.net.au/jt/otr2.JPG
http://home.wildit.net.au/jt/otrmafless2.jpg

29-08-2006, 12:46 PM

Just did a fuel consumption test,466km for 64litres which works out to about 13.75 L/100km,quite happy with that.It was a mixture of hwy/stop start & a bit of wot aswell.

05-09-2006, 08:07 AM

Pics are finally back up

MrMaad

17-09-2006, 05:52 PM

Nice result JT, saw your car whilst i was in there the other day. i must say the fit and finish on those OTRCAI is really good. Enjoy

17-09-2006, 07:09 PM

Thanks bud,still get a kick out of driving it

28-09-2006, 08:54 AM

Just did a fuel consumption test,466km for 64litres which works out to about 13.75 L/100km,quite happy with that.It was a mixture of hwy/stop start & a bit of wot aswell.

Just a bit of an update,on the last tank I did 500km & look 64 litres which works out to about 12.8L/100km,absolutely rapt:smilesandbanana: