260DET Posted February 11, 2010 Share Posted February 11, 2010 Lets compare the dimensions of the 33 and VG30DE pump rotors I have. Both have wavey type rotors, the 33 is a JDM engine with the V shaped pump housing. 33 -77mm OD, 7.9mm wide. DE -85mm OD, 12.1mm wide Amended to include more info, taken from Z31performance forum. Z31 manual turbo - 74.6mm OD, 12.5mm wide Z31 auto turbo... - 74.6mm OD, 15.5mm wide. Interesting, if those figures are right. Quote Link to comment Share on other sites More sharing options...
260DET Posted February 11, 2010 Share Posted February 11, 2010 Did a comparison between a VG33 crank and a Z32 crank which is very relevant to the subject of fitting any Z32 oil pump to a 33. Because the Z32 pump is wider front to back and its crank nose is machined accordingly I'm starting a separate thread. Short answer is there is no simple bolt up solution. Quote Link to comment Share on other sites More sharing options...
hoov100 Posted February 12, 2010 Author Share Posted February 12, 2010 Did a comparison between a VG33 crank and a Z32 crank which is very relevant to the subject of fitting any Z32 oil pump to a 33. Because the Z32 pump is wider front to back and its crank nose is machined accordingly I'm starting a separate thread. Short answer is there is no simple bolt up solution. i remember reading about the z32's crank being 5mm long or something along those lines, so is it looking like using the z32 crank, adding two studs for the oil pump and sealing where the oil pump doesnt touch the block? Quote Link to comment Share on other sites More sharing options...
Careless Posted February 12, 2010 Share Posted February 12, 2010 I'm starting a separate thread. Please don't start another thread. This still has to do with the VG33 and is part of the VG33 info thread because it pertains to what could be used in the VG33. The problem with building a VG33 is that the small details are scattered across the universe, and you have to go through a billion threads to find info. I'd prefer it, as having completed a recent VG33 build, if all the info were in one thread... Just make sure you mention or label any numbers, measurements, or parts/part numbers appropriately, or any methods without forgeting any steps, and this thread will work better to assist those looking for information. We can create a wiki later. Quote Link to comment Share on other sites More sharing options...
hoov100 Posted February 12, 2010 Author Share Posted February 12, 2010 Please don't start another thread. This still has to do with the VG33 and is part of the VG33 info thread because it pertains to what could be used in the VG33. The problem with building a VG33 is that the small details are scattered across the universe, and you have to go through a billion threads to find info. I'd prefer it, as having completed a recent VG33 build, if all the info were in one thread... Just make sure you mention or label any numbers, measurements, or parts/part numbers appropriately, or any methods without forgeting any steps, and this thread will work better to assist those looking for information. We can create a wiki later. Thats what I'm trying to do with this thread, It used to be all scattered through google when you typed in vg33, now you type in vg33 and this thread comes up. I want to make this thread, the single most informative vg33 info page on the web. Quote Link to comment Share on other sites More sharing options...
260DET Posted February 13, 2010 Share Posted February 13, 2010 The new thread was started to answer a very specific and limited question, something from all the reading I have done no one had specifically addressed before. That opening post of mine was very carefully composed so as to leave no doubt, if it is read carefully. This general 33 thread is good too because it can cover everything of general application to the 33 engine. Including oil pumps I must say,not referring to anyone here, that reading supposed tech stuff on the intrawebs can often get very frustrating due to the poor use of language. Is that a mini rant, too bad Quote Link to comment Share on other sites More sharing options...
hoov100 Posted February 13, 2010 Author Share Posted February 13, 2010 Forgot about redz31's site. All of the info quoted below is/belongs to redz31.net Nissan VG30/33 camshaft information. Info listed is considered correct based on data provided from FAST. If you know something is for sure incorrect' date=' let us know! Special thanks to "Beck"; without him providing information, this page would not have been made.[/b'] Manufacturer, type, duration (Int/Exh), cam lift (in inches), other info. OE cams: Stock "early" US 7/83-7/87 Z31 252/252 Turbo and non .393"/.393" Stock "late" US Z31 08/87+ 248/248 .393"/.393" J-spec Z31 cams 252/252 Turbo and non 393"/.393" European Z31 Cams 264/262 Turbo and non .393"/.393" NISMO Z31 Cams 264/262 Turbo and non .393"/.393" USDM VG30 "Truck" cams (D21, WD21 and J30) 248/248 .393"/.393" USDM VG33 Cams (all) 240/244 .354"/.354" Schneider Racing Cams: Non-turbo grind 256/256 .420"/.420" CLSA 110 Non-turbo grind 262/262 .420"/.420" CLSA 110 Non-turbo grind 270/270 .440"/.440" CLSA 110 Non-turbo grind 280/280 .450"/.450" CLSA 110 Turbo grind 262/256 .420"/.420" CLSA 114 Turbo grind 270/262 .440"/.420" CLSA 114 Turbo grind 280/270 .450"/.440" CLSA 114 Turbo "race only" grind 284/274 .450"/.440" CLSA 114 Motorsport Auto: Stage 1 Turbo 262/256 .420"/.420" $169.95 Exchange only Stage 2 Turbo 270/262 .420"/.420" $169.95 Exchange only Stage 1 Non-Turbo 260/260 .420"/.420" $169.95 Exchange only Stage 2 Non-Turbo 270/270 .427"/.427" $169.95 Exchange only Stage 3 Non-Turbo 280/280 .435"/.435" $169.95 Exchange only Iskendarian Cams: Turbo and non 262/258 .450"/.450" About $200 Exchange only PAECO: DSV-5800 Street 280/280 Turbo .328"/.328" $230 Each - $250/Core DSV-6200 Strt/Strp 288/288 Turbo and non .360"/.360" $230 Each - $250/Core DSV-6800 RACE 302/302 Turbo and non .373"/.373" $230 Each - $250/Core Jim Wolf Technology: Stage 1 Turbo (S1) 260/260 .440" About $450 Stage 2 Turbo (S2) 266/266 .473" About $450 Colt Cams : 256/256 .420/.420 262/262 .428/.428 Custom grinds used by Z31 owners: Tempestas custom turbo grind 270/270 .480"/.480" Quote Link to comment Share on other sites More sharing options...
260DET Posted February 13, 2010 Share Posted February 13, 2010 The bloke whose arm I'm going to twist to do my heads will recommend a specific cam grind, based on the final flow figures. All I have to do then is find someone who can follow the instructions, easier said than done. Quote Link to comment Share on other sites More sharing options...
hoov100 Posted February 13, 2010 Author Share Posted February 13, 2010 The bloke whose arm I'm going to twist to do my heads will recommend a specific cam grind, based on the final flow figures. All I have to do then is find someone who can follow the instructions, easier said than done. Have comp cams or isky do a custom grind, the price/shipping shouldnt kill your wallet that bad. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.