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VL Commodore

HIGH COMP who is the fastest?

Started by AFG-WPN · 10 Aug 2007 · 416 replies

Preserved from CalaisTurbo (partial recovery). Original authors and dates are shown; archived members are not current Holdcom accounts.

TurboKiwiArchived member
Hi guys, just wondering if somebody would like to e-mail me there ignition(timing) map outa there ecu. any ecu will do i'll just download the software to view it, I just wanna compare it to mine to see where i'm going rong. Hi-comp only please guys. cheers [email removed]
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HYPED6Archived member
Are you running standard camshaft/turbo?
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TurboKiwiArchived member
Na, T4 turbo, medium cam.but was more curious about the timing before boost when the engine is being n/a and leading up to boost.
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theVLguyArchived member
i ran a 14.3 @ 100mph with 10psi on a NA motor, the MF5 now has major gear whine after that night from flatshifting every run, i dont see them lasting to long on a higher figure
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VLT 88Archived member
my room mate mo (leb_vlt) ran 13.6@102mph with mf5 and 3.08 gears...
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NutterArchived member
mines a hi comp and its done 50,000 kays of pure abuse, including 12 hours at a time non stop running with more than 3 tonnes of weight and no oil pressure prob, still supplies 50-55psi HOT
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HYPED6Archived member
what MPH tho?
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VLT 88Archived member
is it a truck? lol
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NutterArchived member
Quote: Originally Posted by VLT 88 is it a truck? lol If you mean mine its a Nissan Patrol, we often fire up at 7am or 8am then climb mountains all day long till well after dark, it only turns off if i stall it on a rock or when we stop for lunch otherwise it works all day. http://au.youtube.com/profile_videos?user=ButterMyNuts
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HYPED6Archived member
MPH? I can climb a rock too I only have a 60 series.... probably runs about a 29.7 at 110 kmph (70mph)
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NutterArchived member
Quote: Originally Posted by HYPED6 MPH? I can climb a rock too I only have a 60 series.... probably runs about a 29.7 at 110 kmph (70mph) cant remember what mph it ran, been 2 years does 0-100 in 6.2sec at full road weight 2.2ton, its fairly snappy.
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CMEGUPArchived member
hey guys.i have a standard t3 turbo conversion with no head work.only mod is avo stage one cooler.. i blew my head gasket last week.. now i have vl turbo injectors that have been cleaned and turbo computer.. i want to just keep it on bout 8 pounds for the time being.. then in future might do more work to it.. im heading towards a cometic head gasket after this thread.. just want to know what u guys opinion is and what kind of cometic gasket is needed. thanks
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FRKVLTArchived member
Quote: Originally Posted by CMEGUP hey guys.i have a standard t3 turbo conversion with no head work.only mod is avo stage one cooler.. i blew my head gasket last week.. now i have vl turbo injectors that have been cleaned and turbo computer.. i want to just keep it on bout 8 pounds for the time being.. then in future might do more work to it.. im heading towards a cometic head gasket after this thread.. just want to know what u guys opinion is and what kind of cometic gasket is needed. thanks hi mate, what head gasket did you end up going? did it run alot better with the vlt ecu and vlt injectors with the cometic gasket? was it 3mm in thickness to reduce the compression ratio?
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86SLVLTArchived member
Quote: Originally Posted by theVLguy i ran a 14.3 @ 100mph with 10psi on a NA motor, the MF5 now has major gear whine after that night from flatshifting every run, i dont see them lasting to long on a higher figure A bloke at work did 13.3 with a mf5.
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REMALAKAArchived member
Mate did 12.5 with mf5 a few months back in his calais at WSID.. Box sounds and feels healthy atm, although he'll more than likely throw a mx7 in once he gets around to it.
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theVLguyArchived member
yeah i ened up pulling the box apart, the cluster bearing had gone, there were no bearing cages and the race was ruff as guts, all the gears were worn badly from the shaft moving which was giving me the whine.
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highcompArchived member
Uploaded with ImageShack.us (http://imageshack.us)[/IMG] Uploaded with ImageShack.us (http://imageshack.us)[/IMG] Some original photos have not been recovered yet.
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highcompArchived member
r31 stock cam/manifold ebay 38mm gate on modded stock manifold garrett t04b high flow 9psi vlt injectors/ecu mini spool stock manual/clutch (soon injector controller) need a wiring diagram? avo.
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14mtbArchived member
Bumping this thread. Anyone got an update? Going a high comp and want 500+rwhp myself on 100 octane fuel. Got myself a few spare engines just incase! High mount pro boost 60-1 1000cc injectors on rail. 044. Pro boost waste gate. 1147c. water meth injection.
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dinchArchived member
With the meth injection I get the jist of it but is anyone willing to give me a decent explanation if possible, not jus meth injectors on the intake a bit in depth
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