Best injector with data for 408
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10 Second Club
Joined: Jan 2010
Posts: 2,317
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From: Hurley, VA
Best injector with data for 408 What injectors have data readily available for hptuners that'll support a n/a 408. I'm using racetronix but can't find any good data so I'm just gonna replace them with something more newbie hptuners friendly. I have the banish DVD.
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Joined: Aug 2010
Posts: 7,323
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From: Ann Arbor, MI
If you are shooting for 600+ HP with a hot cam, IMHO the LS3/7 will be marginal and you will be at 90%+ duty cycle.
Also, you need to consider the type of intake manifold and fuel rails. Compared to a tall LS1 injector, the LS3/7 are much shorter and have a larger 0-ring fitting into the intake manifold. The LS9 are the same size; they have an angled spray pattern which can make idle a little rougher.
I was in the same boat and ended up buying a set of DeatschWerks 42# injectors for about $400 and received them next day from a sponsor. They publish their full data in HPT format on their website: http://www.deatschwerks.com/resource...libration-data
Note that their 42# injectors flow 50# at 58psi. If you need a bit more, they have 50# injectors that flow about 62# at 58psi. Each set of injectors is individually flow tested and balanced. These injectors are available in the tall LS1 or short LS2/7 size.
If you need more, the Siemens Deka 60# injectors are also available flow matched at a similar price. The Banish DVD has data on them and many members on the HPT Forum are using them.
Also, you need to consider the type of intake manifold and fuel rails. Compared to a tall LS1 injector, the LS3/7 are much shorter and have a larger 0-ring fitting into the intake manifold. The LS9 are the same size; they have an angled spray pattern which can make idle a little rougher.
I was in the same boat and ended up buying a set of DeatschWerks 42# injectors for about $400 and received them next day from a sponsor. They publish their full data in HPT format on their website: http://www.deatschwerks.com/resource...libration-data
Note that their 42# injectors flow 50# at 58psi. If you need a bit more, they have 50# injectors that flow about 62# at 58psi. Each set of injectors is individually flow tested and balanced. These injectors are available in the tall LS1 or short LS2/7 size.
If you need more, the Siemens Deka 60# injectors are also available flow matched at a similar price. The Banish DVD has data on them and many members on the HPT Forum are using them.
