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SUPERCHARGER: Harrop HE112 blower, (Richwood manifold) supplied as kit by Bullet Supercars. INTERCOOLER: No intercooler PULLEYS: Stock crank/ 87mm blower. BOOST: 9lb @ upper revs to red line 7000rpm. ENGINE: Stock unopened 89000mile LS400. EXHAUST: Custom 1 3/4 mandrel 4 into 1 extractors, twin...

Thank you, i'm pretty happy with the way it's turned out.

As requested Lex, 2 dyno runs i've had done, 1st. Dyno Dynamics dyno, Crown motor, 112 blower fitted for 2 days, road tune, motor expired the next day in burnout comp (melted pistons). 2nd. Dynamic dyno, 89000mile LS400 motor, detuned to survive burnout comps, still going a year later.

Thought you might of as you did post the question over a month ago. Hope your project is progressing well.

Car: Chrysler Centura (daily driver & i mean daily). Weight: 1380kgs including me. Engine: 1UZ. Mods: Stock motor, Harrop HE112 Supercharger (9lb) non intercooled, Autronic SMC, MSD ignition, custom extractors. Gearbox: stock. Diff: 3.7 to 1 LSD Dyno: 289rwhp. 1/4 mile time: 12.3@112mph with...

Lex, sorry I don't have any drawings or templates these flanges, i hand shaped them using a 4inch grinder & files with a quick finish using a small drum sander to follow the shape of the existing flanges, then had a mate weld it all together for me. I don't require a cold start injector as i am...

I'm using a B&M Pro Ratchet shifter in conjuction with a controller supplied by MV Automatics, South Australia. This setup is a full manual operation, works great.

Don't know about all blown setups but i know that i can take the belt off the HE112 on my 1UZ & it still runs fine.

Hey guys & gals (is there any on here?), i have heard what i am assuming is just a rumor & am not sure if it has been asked before, so here goes. Was there ever any factory supercharged 1UZ's produced??? even if in very limited numbers. Anyone.....

I have put a dizzy on a 1UZ in the past, i used a Chrysler V8 electronic dizzy which i cut down, i used a 3/8 drive 17mm socket to drive straight off the LH timing sprocket retaining bolt. My discription is pretty hopeless, i am going to have to take some photos if you are interested.

One car i can think of at the moment that works to that percentage lose rule is a mates XF falcon thats fitted with a 351 cleveland carby to sump (including ignition) crate engine that produced 585hp on an engine dyno. that engine has now produced 408rwhp running through a C4 auto & 9inch diff...

The old rule of thumb for driveline lose is 20% for manual & 30% for auto. Theres been many discussions/disagreements over this rule as well.

With my N/A 1UZ i competed in many burnout comps, coolant temp regulary saw between 110degrees c to 120degrees c, soon as the coolant temp got this high i would finish the burnout straight away while driving off temp would start dropping back to its normal running temp of 90degrees c, never lost...

I'm interested in what Water injection you useing as well? Ray Hall tuned my car, he knew straight away what the miss problem was, just sent me away to lower the boost levels so he could do a proper tune on it, which was done.

My motor does get hot alot quicker know that its supercharged but i also keep a really good eye on the temp guage & never let it get hotter than 115 degrees. Lucky for you that you must have a track close by to go racing on, theres nothing of the sort up here in the north, even my closest drag...

I'm by no means saying they are not a good idea, if you feal safer with them use them, just saying in my experience i've never had any problems with wheels that haven't located properly on the centre spigot

In the last 20yrs of driving around on crappy sealed & dirt roads in north Queensland, i don't think i've ever had a rim on any of my cars that has actually located on the centre spigot & i've never had any problems

I think how you use your car also has a lot to do with how long the motor survives with boost, even at moderate boost levels, for example my engine didn't take to kindly to being trashed for a couple minutes in a burnout comp despite having a pretty safe tune 11.7 A/F's & 19 degrees advance, i'm...

The plenium area of the 112 on my 1UZ is actually slightly lower than the original plenium. The drive pulley is actually the highest part of my setup Rod, do you really need to intercool a screw compressor, i thought that that was the advantage it had over a roots style blower.

Rod, is the 112 & W2A intercooler sitting on Richwood manifold? if not what sort of manifold? who made that W2A intercooler setup? It doesn't look like you are going to intercool the Opcon setup, is that right?