ArdWrknTrk Posted February 4, 2021 Share Posted February 4, 2021 My '84 351W did com with TFI. Shows what little I know. Thanks for correcting me. And, to then answer the previous question, the distributor needs to have a vacuum connection. If it doesn't it isn't a DS-II dizzy and you'll need to replace it. 351 HO were all DSII, but the regular 351's went TFI just like 302's. Like Bill said, the harness is there, but if everything is eaten up you're probably going to find it easier to fit an HEI than replicate the stock harness. These things are really easy to adjust compared to disassembling the whole thing like in a DSII distributor. Link to comment Share on other sites More sharing options...
pyros84F1504x4 Posted February 4, 2021 Author Share Posted February 4, 2021 351 HO were all DSII, but the regular 351's went TFI just like 302's. Like Bill said, the harness is there, but if everything is eaten up you're probably going to find it easier to fit an HEI than replicate the stock harness. These things are really easy to adjust compared to disassembling the whole thing like in a DSII distributor. Thanks guys, my did not have a TFI, all your comments were very helpful. I'll ask questions as I need answers. Again thanks. Link to comment Share on other sites More sharing options...
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