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Engine Specific Info and Questions => IDI Engine => Topic started by: snakemaster on November 19, 2007, 12:41:43 pm
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pug 306 td injectors in a 1.6 td vw would this give the vw more power . or is there a stock injector out of a nother car that would be beter ie for more power
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not sure about those, but there seems to be mixed feelings about Merc 300TD nozzles. some say they flow more and make more power, others say the difference is negligible. I picked up a set of GTD nozzles but havn't installed them yet. Either way, new nozzles will outperform worn out ones.
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306 / zx dTurbo nozzles and 1.9 gtd nozzles are very similar. The PSA nozzles are designed for 185 bar opening though so may be a bit tighter in spray pattern.
Go for sprinter or merc 300 ones as suggested, I had both of these and they gave a 300rpm idle rise on the 1.9 pug engine. Merc ones seem to be a bit better for top end though, they are probably higher overall flow. merc dnsod265 with 185 opening is the best compromise i have found after using 135bar, 155 bar, sprinter, standard and merc. i use 50% veg though.