Thread: Crower 62402T vs Crower 62404 Dyno Comparison
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Old Apr 27, 2008 | 08:04 AM
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Alpha
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Default Crower 62402T vs Crower 62404 Dyno Comparison
We tuned a nice LS setup on Sunoco Maximal. First time in it made 450whp @ 28lbs/29lbs. Felt like something was holding it back. Both in vacuum and in boost. Took the Crower 62402-T cams out. Replaced them with Crower 62404 cams. Also added a 3" -> 4" downpipe. First pull it made 404whp @ 15lbs/16lbs. 470whp @ 19lbs/20lbs. 520whp @ 27lbs/28lbs but blew the intercooler piping off. With the larger 404's the car made this power with three degrees less timing than the 402T's. Made some changes to the intercooler piping. Going to dyno again Monday or Tuesday

* LS Sleeved
* LoveFab MiniMe
* Precision GT3567R
* 4" downpipe
* Forged pistons and rods
* Crower 62404 cams
* Crower valve train
* STR (?) intake manifold
* T1 catch can
* T1 cam trigger
* AEM EMS
* RC Engineering 1200cc
* Aeromotive A1000

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