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011ENS
Post #37
QUOTE(GTR120WHY @ Jul 22 2008, 02:44 PM) [snapback]1282638701[/snapback] ![]() ![]() ^ nothing will ever take that away! You've made a bit of improvement from the stock 69bhp @ 7000rpm ![]() This makes me feel bad about all of the 120Y's that i've used as bush bashers ![]() |
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iamhappy46
Post #50
Normally, when I see a Datsun 120Y, I do ask 120WHY but this time I ask... why not! QUOTE(GTR120WHY @ Jul 22 2008, 02:52 PM) [snapback]1282638713[/snapback] I'm only allowed a maximum of 2.3L for street use ![]() I looked at buying your wheels a while back. I have Commodore pattern with ford brakes, but no way could i fit your rear wheels under my gaurds without major surgery. Car weighs in at 920Kg right? 2300cc x 1.2(forced induction penalty) and then divide the capacity by 3 to get the minimum kilograms the car must weigh or have they changed the rules? |
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insertcoolname
Post #51
Must have been fun modifying that head for use on a 78mm bore from 86/87. |
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GTR120WHY
Post #55
QUOTE(dj fraser @ Jul 22 2008, 05:15 PM) [snapback]1282639291[/snapback] nice paint job ![]() Its all in the prep work ![]() Thanks ![]() QUOTE(iamhappy46 @ Jul 22 2008, 06:47 PM) [snapback]1282639817[/snapback] Normally, when I see a Datsun 120Y, I do ask 120WHY but this time I ask... why not! Car weighs in at 920Kg right? 2300cc x 1.2(forced induction penalty) and then divide the capacity by 3 to get the minimum kilograms the car must weigh or have they changed the rules? Original weight is 835kg and multiply by 2.75 for forced induction which equals 2296cc. |
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GTR120WHY
Post #58
QUOTE(insertcoolname @ Jul 22 2008, 07:01 PM) [snapback]1282639897[/snapback] Must have been fun modifying that head for use on a 78mm bore from 86/87. Nice work on the stroker, 25 crank? Last time I checked 26 crank with pistons/rods gives you 2.4 Either way love it. Engines aren't my thing, but by memory the bores are a touch over 83mm and the head had alot of work done on it. It was at the builder for over 6 months. Don't know if it will work until i turn the key ![]() Some updated pics below of the diff sitting in to work out the position on the springs. QUOTE(DET20 @ Jul 22 2008, 08:00 PM) [snapback]1282640350[/snapback] How did you manage to work with the difference in bore size? With a bit of tig here and a bit of tig there |
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iamhappy46
Post #69
QUOTE(insertcoolname @ Jul 22 2008, 07:01 PM) [snapback]1282639897[/snapback] Must have been fun modifying that head for use on a 78mm bore from 86/87. Nice work on the stroker, 25 crank? Last time I checked 26 crank with pistons/rods gives you 2.4 Either way love it. Stock crank with wider bore pistons would for for an RB22, not everybody needs a stroker. However, I would be worried with the valves hitting the bores cause there is going to be bugger all real estate between the valve and the deck... |
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