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| tones au2 xr8 |
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i ordered some afr 205,s the other day, still waiting on the block aswell.
thinking about putting a comp xr280r in it, the stats r 2500 to 6500, 110 lobe sep, 608/614 lift best with 3.7 to 3.9 and 10:1 or more comp. considering its going to b around a 363ci it should b perfect. im selling the old engine which includes , pacemakers 75mm tb 75mm spacer kn panel filter afr 165cc 60cc comp xe270hr and all the rest of the engine maybe aeromotive factory mount FPR, might use it on new engine if possible. engine has done 86000 kms heads and cam have done 16000 comes stock with crane roller rockers had it dynoed with a flash 2 , made 299rwhp i thinking of selling it around the $4500 mark ive also got the original maf and tb |
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| tones au2 xr8 |
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when u want to put a picture up do u go to add attachment
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| BOTTLEDUP |
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Before getting a camshaft Tony, confirm the manifold you plan on running. IMHO opinion you'd be better off organising a custom solid roller to make the most of your new heads and capacity.
363+ cubes with those heads and the right camshaft can make 600+hp. Let me know if you are interested. 
_________________ TE50 T1 P01 |
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| tones au2 xr8 |
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BOTTLEDUP wrote: Before getting a camshaft Tony, confirm the manifold you plan on running. IMHO opinion you'd be better off organising a custom solid roller to make the most of your new heads and capacity.
363+ cubes with those heads and the right camshaft can make 600+hp. Let me know if you are interested. yeah im gettin a custom of yous guys for sure, i only want to rev it to 6500. im gonna get the intake sorted first. |
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| BOTTLEDUP |
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I spoke to your old man today, and gave a few options of intake.
_________________ TE50 T1 P01 |
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| tones au2 xr8 |
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im still trying to figure out which manifold to use, the bbk, trickflow, edelbrock, im leaning more towards the bbk.
my eagle 4340 chromolly pendulum cut 3.500 inch crank is on its way. should take the capacity out to 375ci. i think it the biggest motor u can run on an au without getting a bonnet buldge. i would like to know any information on the manifold i should use and if anyone has a similar set up ive got man o war block 3.5 crank afr 205,s |
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| tones au2 xr8 |
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ill probly sell the flasher with the 5.0 aswell
if anyone is interested in the 5.0 motor we can work out a deal. |
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| tones au2 xr8 |
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BOTTLEDUP wrote: I spoke to your old man today, and gave a few options of intake.
do u think my 75mm tb will b enough to supply 550hp |
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| tones au2 xr8 |
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the 5.0 has been sold . just need to take it out , now i can make some quicker progress on my new motor.
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| XH5LWEPN |
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Good to hear mate, i know the new owner is a very happy camper
What exactly is going with the motor? Are you keeping the front dress? ie Alternator, A/C, P/steering and bracketry? Jeff
_________________ STREETBUILT RACING |
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| tones au2 xr8 |
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XH5LWEPN wrote: Good to hear mate, i know the new owner is a very happy camper
What exactly is going with the motor? Are you keeping the front dress? ie Alternator, A/C, P/steering and bracketry? Jeff yeah mate im keeping all the front dress except for the water pump, he gets the whole lot all except TB and spacer and maff and pod |
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| TKFDXR8 |
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XH5LWEPN wrote: tones au2 xr8 wrote: did u use an aftermarket fuel pump aswell Im using a Walbro 255lp/h fuel pump, which i believe is a copy anyway. My mates AU 220 is running the std fuel pump still. XH5LWEPN - did you find any improvement in using the walbro255 ? also is there any benefit in using a adj fuel pressure reg, is it just a tuning tool to adjust A/F ratio. cheers
_________________ i wish to be a ring on a maidens hand so when she wipe herself i see the promised land. |
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| XH5LWEPN |
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TKFDXR8 wrote: XH5LWEPN - did you find any improvement in using the walbro255 ? Im not sure mate, i installed it before the car was tuned with the new engine combo. I dare say though that it would have definately needed it. Its not really a fact of using it for improvement its a fact of using it to get supply enough fuel period. Quote: also is there any benefit in using a adj fuel pressure reg, is it just a tuning tool to adjust A/F ratio.
Thats it mate, basically just a tuning tool. Makes it easier for the initial tuner when doing his tune, then if you need to make small adjustments later down the track if you find AFR's are slightly out, the AFPR will let you do so.
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| TKFDXR8 |
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thanks for that.
is there a direct bolt in adj fuel pressure reg for the AU motor, also a fuel pressure gauge? and what walbro 255 fuel pump suits au fuel tank. apparently there are a few types. cheers mate
_________________ i wish to be a ring on a maidens hand so when she wipe herself i see the promised land. |
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| XH5LWEPN |
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TKFDXR8 wrote: is there a direct bolt in adj fuel pressure reg for the AU motor, also a fuel pressure gauge?
and what walbro 255 fuel pump suits au fuel tank. apparently there are a few types. Yep, there are plenty of direct bolt up AFPR's for EB-AU 5.0L. Aeromotive, BBK, Mallory, Kirban are a few that i know of. There are also plenty of fuel pressure guages available in different brands and colours etc. Just get one that goes to at least 60psi and that has a 1/8th NPT thread. Then you'll just need an Autometer #3280 adaptor fitting that allows the guage to be plumbed into the schrader valve location on the fuel rail. Walbro pump with either be a GSS-341 or GSS342, not 100% sure which one but its definately one or the other. Jeff
_________________ STREETBUILT RACING |
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