rat32r Posted September 6, 2018 Author Share Posted September 6, 2018 Would it be possible to see a pic of an RB spec Mitsubishi Alternator next to the LS Mitsy one please . I'm very interested in this kit but just curious to see if the LS one is larger in diameter compared to the Nissan supplied one . Mine would be for an R33 spec RB25DET . Thanks in advance , cheers Adrian . Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7884848 Share on other sites More sharing options...
rat32r Posted September 6, 2018 Author Share Posted September 6, 2018 Pic above is ls1 alternator next to a r32 Gts-t alternator Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7884849 Share on other sites More sharing options...
Dose Pipe Sutututu Posted September 12, 2018 Share Posted September 12, 2018 On 9/6/2018 at 9:13 PM, rat32r said: Pic above is ls1 alternator next to a r32 Gts-t alternator Mr Billtech? Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7885259 Share on other sites More sharing options...
rat32r Posted September 12, 2018 Author Share Posted September 12, 2018 Mr Billtech?Mr Billtech uses my kits but I am not him even though we are both named Andrew. Does that answer your question Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7885283 Share on other sites More sharing options...
Dose Pipe Sutututu Posted September 13, 2018 Share Posted September 13, 2018 14 hours ago, rat32r said: Mr Billtech uses my kits but I am not him even though we are both named Andrew. Does that answer your question hahaha yeah man! For a second though you were him - top bloke, always hires out his dyno for me to tune shit boxes Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7885307 Share on other sites More sharing options...
rat32r Posted September 13, 2018 Author Share Posted September 13, 2018 hahaha yeah man! For a second though you were him - top bloke, always hires out his dyno for me to tune shit boxesAll good man, Billtech is a top bloke and good at what he does. Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7885334 Share on other sites More sharing options...
rat32r Posted September 15, 2018 Author Share Posted September 15, 2018 Before and after voltage reading @1200rpm ons standard r32 gts-t 2 Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7885486 Share on other sites More sharing options...
rat32r Posted September 19, 2018 Author Share Posted September 19, 2018 For the power thirsty Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7885872 Share on other sites More sharing options...
klutched Posted October 12, 2018 Share Posted October 12, 2018 Got my kit this week and fit it all up. Nice bit of gear and very easy to put on. Can't wait to test it out on my new setup! Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7887692 Share on other sites More sharing options...
rat32r Posted November 2, 2018 Author Share Posted November 2, 2018 CWC Ls1 kit sits right at home bolted to a PrpBillet bracket Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7889930 Share on other sites More sharing options...
Predator1 Posted December 2, 2018 Share Posted December 2, 2018 Hey mate, Do you do a set inc the alternator? Price shipped to AKL NZ please(AUD)? Thank you! Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7892750 Share on other sites More sharing options...
Dose Pipe Sutututu Posted December 2, 2018 Share Posted December 2, 2018 I'm getting alternator envy, running 3x pumps at the moment lol.. Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7892752 Share on other sites More sharing options...
jrm Posted December 2, 2018 Share Posted December 2, 2018 I was looking at my alternator wiring last night, and saw that at least on my R34 GTT there are two small white wires from the positive coming out of the alternator going into the fuse-box to an 80A fuse there (Looks like a PAL fuse?). This would obviously need to be replaced with larger wiring with a larger alternator, and the fuse replaced with a larger one. Is that what others have done for their larger alternators, or have people simply been wiring it straight to the battery, and bypassing the factory fusing, etc? Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7892757 Share on other sites More sharing options...
rat32r Posted December 3, 2018 Author Share Posted December 3, 2018 I'm getting alternator envy, running 3x pumps at the moment lol.. What alternator are you running?What's your voltage at peak rpm ? Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7892761 Share on other sites More sharing options...
Dose Pipe Sutututu Posted December 3, 2018 Share Posted December 3, 2018 2 minutes ago, rat32r said: What alternator are you running? What's your voltage at peak rpm ? I have a 90AMP circuit sports alternator, and at voltage drops a bit at mid RPM, falls to aboout 13.2V then makes it way up again to 13.8V. I do have 2x of the pumps setup on 2x SSRs and they're controlled by PWM based on manifold pressure (to keep both fuel cool, and voltage stable-ish). Looks like I might "want" to upgrade soon.. not need though Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7892764 Share on other sites More sharing options...
rat32r Posted December 3, 2018 Author Share Posted December 3, 2018 Hey mate, Do you do a set inc the alternator? Price shipped to AKL NZ please(AUD)? [emoji4] Thank you!Hi yes I can send to NZ.You can SMS me on+61417677905 orEmail [email protected]Or find me on face bookAndrew Cwc Hoareau To work out the shipping cost etc.. Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7892765 Share on other sites More sharing options...
rat32r Posted December 3, 2018 Author Share Posted December 3, 2018 I have a 90AMP circuit sports alternator, and at voltage drops a bit at mid RPM, falls to aboout 13.2V then makes it way up again to 13.8V. I do have 2x of the pumps setup on 2x SSRs and they're controlled by PWM based on manifold pressure (to keep both fuel cool, and voltage stable-ish). Looks like I might "want" to upgrade soon.. not need though [emoji3] Sounds about right, seen voltage like that on most factory setups,FYI Ls1 alternator gets 14.5v to 14.2v all the way to redline.Bit extra voltage for you pumps, coil packs heaps a lot.And if your running A Agm battery you need 14.2 to charge it correctly.Buy the way I like that you are using ssr [emoji106] Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7892766 Share on other sites More sharing options...
rat32r Posted December 3, 2018 Author Share Posted December 3, 2018 I was looking at my alternator wiring last night, and saw that at least on my R34 GTT there are two small white wires from the positive coming out of the alternator going into the fuse-box to an 80A fuse there (Looks like a PAL fuse?). This would obviously need to be replaced with larger wiring with a larger alternator, and the fuse replaced with a larger one. Is that what others have done for their larger alternators, or have people simply been wiring it straight to the battery, and bypassing the factory fusing, etc?When upgrading alternator I do suggest adding another power cable inline as factory system as you pointed out has a fuse 80 on Gts-t and run through a larger spade terminal at the fuses boa the gets real tired, especially in a r32 Gts-t, r32 gtr runs twin terminal to spread the load. Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7892768 Share on other sites More sharing options...
Ker_Koy Posted January 10, 2019 Share Posted January 10, 2019 On 4/5/2018 at 7:49 PM, rat32r said: FYI ls1 alternator p/n GM#92058857. (140Amp) Mitsubishi #A3TA7991 (140A) Bosch #BXM131E. (140A) Power master #4/58203 ( 200A) These are the best but there are cheaper aftermarket ls1 alternator just check eBay Which would say is the best(most reliable)? Also, any issue using a cheaper aftermarket one, except probably durability? Thanks Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7895920 Share on other sites More sharing options...
rat32r Posted January 10, 2019 Author Share Posted January 10, 2019 Which would say is the best(most reliable)? Also, any issue using a cheaper aftermarket one, except probably durability? Thanks My personal car runs The Mitsubishi alternator, made in Japan, OEM on all Holden ls1 engines. All others I have seen not including powermaster but they might be, are made in China.It's a personal choice but as my favourite saying goes. The poor man pays twice 1 Link to comment https://www.sau.com.au/forums/topic/473184-140a-alternators-kit-for-rbs/page/5/#findComment-7895922 Share on other sites More sharing options...
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