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RPI scoop available for 645i

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Old 11-14-2008, 10:11 AM
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Thanks to Lucardes for the use of his 645i. As you can see there was an increase in power all throughout from low to top end. The gain seen is 8rwhp. Stock numbers for a 645 is 325 hp and converted on the Dyno Dynamics equal 250rwhp.

Old 11-14-2008, 11:01 AM
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Old 11-14-2008, 11:20 AM
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Originally Posted by joet@raceprecision.com' post='721257' date='Nov 14 2008, 02:11 PM
Thanks to Lucardes for the use of his 645i. As you can see there was an increase in power all throughout from low to top end. The gain seen is 8rwhp. Stock numbers for a 645 is 325 hp and converted on the Dyno Dynamics equal 250rwhp.

Thank you guys, I'm glad to help. I definitely recommend getting those to any 6er driver out there. There is a noticeable speed boost at high speeds on top of that I noticed a little better mpg gain. In addition they look really nice and would match perfectly if you even have a blacked out grill. They can paint the air scoop black or red or probably other color? (I got mine red). I will post pictures for everyone to see this weekend. Again this is the best money spend for gaining 8rwhp! and they are affordable and easy to install.
Old 11-14-2008, 11:25 AM
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This is calling your name, Ed!!!!
Old 11-14-2008, 11:01 PM
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258hp time for a s/c lol
Old 11-15-2008, 05:57 AM
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Interesting. 260 HP is what the 645Ci should be putting down stock (with a 20% driveline loss).

Well, the 645 (and 650) aren't drag racers!
Old 11-15-2008, 06:59 AM
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Originally Posted by Jagular' post='721958' date='Nov 15 2008, 06:57 AM
Interesting. 260 HP is what the 645Ci should be putting down stock (with a 20% driveline loss).

Well, the 645 (and 650) aren't drag racers!
On a DynoJet your numbers would be correct (260rwhp/.80 = 325 crank), but the dyno RPI uses is a Dyno Dynamics which reads lower.
Old 11-15-2008, 11:24 AM
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I dont know too much about dynos, are mustang dyno, dynojet same as the dyno dynamics? Different brands or types? Confusing, so which dyno is the most accurate?
Old 11-15-2008, 03:20 PM
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Cool...this great to hear. Finally some more mods for our 6. This will def. be my winter mod if I don't s/c.

Pics please
Old 11-16-2008, 12:23 AM
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^Just s/c already
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