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quickest 286/308 combo

Started by _lurkin308_ , May 07 2007 11:01 PM

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32 replies to this topic

#1 _lurkin308_

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Posted 07 May 2007 - 11:01 PM

i want to know who has this combo and what time they have run
286 crane cam 308 bottom end
i dont care if it was you a mate the bloke down the road what time did they run

cheers caine

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#2 _Monkey_

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Posted 07 May 2007 - 11:11 PM

The best i got was 13.1 @ 101mph.

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#3 micklx

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Name:Mick
Location:Frankston South
Joined: 18-November 05

Posted 07 May 2007 - 11:12 PM

I bought my 308 from a guy on here (lostit), it's a 308/286
I think he did a high 12 in an auto VC Commodore.

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#4 _lurkin308_

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Posted 07 May 2007 - 11:38 PM

thanks guys the reason im asking as its a poplour combo
and saterday i realed off a 12.1@112mph with this combo

cheers caine

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#5 _Monkey_

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Posted 07 May 2007 - 11:50 PM

thanks guys the reason im asking as its a poplour combo
and saterday i realed off a 12.1@112mph with this combo

cheers caine

wtf?

What heads,manifold,carb are you using?? What ratio in the diff??

Fkn nice one :spoton:

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#6 _lurkin308_

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Posted 07 May 2007 - 11:59 PM

b cast, performer,650dp milled choke housing 3.5banjo cig all screwed togeather by mick collet (m&m race engines)and it will be on the gas next time out would have went 11 if i had 3.9 gears

cheers caine

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#7 _Monkey_

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Posted 08 May 2007 - 12:22 AM

Thats good numbers for that combo

I reckon mine has got a 12 in it, the converter is holding it back but that will be sorted in a few weeks.

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#8 gtrboyy

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Posted 08 May 2007 - 02:49 PM

Damn quick lurkin308.I would be happy if mine ran that,but then you wouldn't stop till you got that 11 lol.

Edited by gtrboyy, 08 May 2007 - 02:53 PM.

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#9 _lurkin308_

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Posted 08 May 2007 - 03:50 PM

gtrboyy we are going to put it on nitrous now and shoot for 10s dont worry im happy there are some other things we are doing but after rego

cheers caine

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#10 _rorym_

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Posted 08 May 2007 - 05:42 PM

b cast, performer,650dp milled choke housing 3.5banjo cig all screwed togeather by mick collet (m&m race engines)and it will be on the gas next time out would have went 11 if i had 3.9 gears

cheers caine

Now I am interested..Mine will have 288, VN heads Torque power manifold and BG 750DP...OH!..plus slicks!..I am EXCITED! :spoton:

Well done on the low 12 too! :clap:

R

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#11 _Monkey_

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Posted 08 May 2007 - 06:28 PM

Lurkin, are those heads hogged out?? you got big pipes on that engine??

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#12 _lurkin308_

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Posted 08 May 2007 - 07:01 PM

rory i have a 288 comming but the bottle will come first as the 288 will not pass engineers and when its in it should go 11.5 all day with the right gears

monkey the heads were ported and the guy will charge you $800 to do them pm me if you want his number he is in west heidelberg vic

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#13 _Monkey_

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Posted 08 May 2007 - 07:24 PM

monkey the heads were ported and the guy will charge you $800 to do them pm me if you want his number he is in west heidelberg vic

Thanks Lurkin but i got some nice heads tucked away for a 355 i'm gathering parts for. cheers anyways.

Tha 288's a thumpa :spoton:

I go bigger...custom :ph34r:

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#14 _lurkin308_

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Posted 11 May 2007 - 12:08 AM

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#15 _smokem_

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Posted 11 May 2007 - 12:49 AM

one of my mates swore by this combo and ran consistent low 12,s for years :spoton:

he had crane 286, l34 heads with a bit of portin and some shaping in the return radius to cause a swirl effect,flat tops,torker manifold and a 650 holley..

i whent a similar combo only i used a killa set of heads and i went for a 288 solid with a 4800 stall and it ran 11.1 124 mph
in an lh that was a fun cruiser aswell i tell ya!!! :spoton:

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#16 _mumbo_

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Posted 14 May 2007 - 03:56 PM

We had a sim combo in my brothers commodore it did 12.5

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#17 _1QUICK LJ_

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Posted 14 May 2007 - 11:37 PM

thats interesting stuff. i ran a 13.1 with 3.25gears with a baby cam way smaller than a 286 im going for a crane H226 which is meant to outpower the 286 in a well built combo, should be interesting to see what mine will pull with the new cam some more head work. :spoton:

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#18 _lurkin308_

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Posted 15 May 2007 - 07:30 PM

6666 @ what mph 1quicklj

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#19 _lurkin308_

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Posted 15 May 2007 - 07:30 PM

^^^^ @ what mph 1quicklj

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#20 _draglc_

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Posted 17 May 2007 - 03:07 PM

my stocko 308 in lc ran 14.7 with 2.78 diff gears and 50m of wheelspin, i reckon it sat on the line for whole second spinning!

low 13s easy with better gears and traction.

A1

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#21 _rorym_

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Posted 17 May 2007 - 06:08 PM

my stocko 308 in lc ran 14.7 with 2.78 diff gears and 50m of wheelspin, i reckon it sat on the line for whole second spinning!

low 13s easy with better gears and traction.

A1

or a lighter right foot maybe? :clap:

R

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#22 _rorym_

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Posted 17 May 2007 - 06:11 PM

rory i have a 288 comming but the bottle will come first as the 288 will not pass engineers and when its in it should go 11.5 all day with the right gears

monkey the heads were ported and the guy will charge you $800 to do them pm me if you want his number he is in west heidelberg vic

The problem...as I know....in the LC is wheelspin because of the light weight...as A1 has indicated. I am looking forward to the L34 replica with my combo on slicks...that should hook up nicely...
R

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#23 _1QUICK LJ_

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Posted 17 May 2007 - 11:08 PM

i ran 13.122 @103.4 mph

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#24 _Lostit_

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Posted 01 July 2007 - 05:20 AM

the combo i sold to micklx was :

400hp heads red 308 pollution flowed by Graeme Sic..Total performance
1.6 harley rollers
286 crane anti hydraulic , stock crank,grpA vl rods, forged flat top pistons, standard GMH oil pump shimed.dual plane vc pollution manifold, 750 DP holley, Ice ignition.10.5 to 1 comp Engine build/tuned Matt W.Holley Performance

First time ran it 13.9 102mph single wheelie 3.36, 2200 stall VB SLE commodore, with Roch carby , crossing line in 2nd gear at 6000rpm, this was without using stall conv since it just fired the tyres.

After putting 4.11 and 750 DP holley , ran 12.8 ( cant remeber mph), and it still had a little more in it.

Mind you all this was run in about 1994 and on super fuel. Mind you with vn heads, etc you could run some serious times these days.

Oh and this combo was my daily driven car for about 20000kms and didnt miss a beat, and passed all epa rules .)

But if Micklx did check the heads passover has been welded in , for the pollution.

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#25 _big_als_army_

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Posted 13 July 2007 - 12:57 AM

I just scored this same cam to replace the H276 in the 355 from my LJ GTR thats going into my LC. I'm going to run a TH350, 2500rpm stall and 3.50 geared 9". I don't know whether to run a single plane torquer or dual plane Performer manifold but I've got both so I'll see how it goes. I've also got a modified 600 d/p that flows 675cfm and a 750 vac sec so I'll try a few combos. The heads are well ported ex-VK Brock black with L34 size valves, YT rollers, etc. I'll put up some times when its sorted.

Edited by big_als_army, 13 July 2007 - 12:58 AM.