Roady Posted March 2, 2022 Share Posted March 2, 2022 Hi all, Just wondering for those using ATI balancers is there a preference or why choose the 7.074” (2.5kg) vs 6.325” (1.8kg). Obviously a larger rotational force for the larger one. Engine it would be going on: L28 L24 rods Flat top pistons 76 degree cam Triple Webers cheers for any help and suggestions Jason Quote Link to comment Share on other sites More sharing options...
C.A.R. Posted March 2, 2022 Share Posted March 2, 2022 Just get the lighter one. Quote Link to comment Share on other sites More sharing options...
Roady Posted March 3, 2022 Author Share Posted March 3, 2022 Cheers mate Quote Link to comment Share on other sites More sharing options...
peter t Posted October 13, 2022 Share Posted October 13, 2022 Do you have to have an ATI balancer 'balanced' before fitting? Also the v-belt pully is sooo small, will I have to get a different v-belt?? Quote Link to comment Share on other sites More sharing options...
C.A.R. Posted October 14, 2022 Share Posted October 14, 2022 6 hours ago, peter t said: Do you have to have an ATI balancer 'balanced' before fitting? No. 6 hours ago, peter t said: Also the v-belt pully is sooo small, will I have to get a different v-belt?? Do you mean the OD of the pully is small or the V-groove is narrow? Quote Link to comment Share on other sites More sharing options...
peter t Posted October 14, 2022 Share Posted October 14, 2022 1 hour ago, C.A.R. said: No. Do you mean the OD of the pully is small or the V-groove is narrow? OD of pully is tiny, compared to original Quote Link to comment Share on other sites More sharing options...
C.A.R. Posted October 14, 2022 Share Posted October 14, 2022 14 hours ago, peter t said: OD of pully is tiny, compared to original If you spend a lot of time in low RPM ranges, you might have a problem with the alternator charging. Stew Wilkins sells an larger pully/hub adaptor to rectify this issue. peter t 1 Quote Link to comment Share on other sites More sharing options...
peter t Posted October 15, 2022 Share Posted October 15, 2022 9 hours ago, C.A.R. said: If you spend a lot of time in low RPM ranges, you might have a problem with the alternator charging. Stew Wilkins sells an larger pully/hub adaptor to rectify this issue. Thanks for the info. Quote Link to comment Share on other sites More sharing options...
peter t Posted October 15, 2022 Share Posted October 15, 2022 15 hours ago, peter t said: Thanks for the info. On 10/15/2022 at 7:15 AM, C.A.R. said: If you spend a lot of time in low RPM ranges, you might have a problem with the alternator charging. Stew Wilkins sells an larger pully/hub adaptor to rectify this issue. I think I will just sell it if anyone is after one at a good price. Quote Link to comment Share on other sites More sharing options...
240z71 Posted October 16, 2022 Share Posted October 16, 2022 3 hours ago, peter t said: I think I will just sell it if anyone is after one at a good price. Hey Pete PM sent Quote Link to comment Share on other sites More sharing options...
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