ok so i went to dyno my car before i get my supercharger put in.. so here's what happened:

1. hard time getting my car up there 'cause it's so low and the front bumper actually got caught going up the ramp

2. sideskirts rolled along the rollers on the dyno while i was loading/unloading

3. car was too low and so it couldn't be strapped down all the way without rubbing

so anyways, here's what i got

242.8 HP (@3500RPM) / 309 TQ (@3500RPM)

the run cost me $20 and the guy said he'd expect my car to be around 275HP and 318TQ if he could get a full run. but after 3500RPM the rollers lost traction of the tires lol I think it's good though, very impressed with the power that i have available at 3500RPM

after i get my supercharger installed, gonna go there again to get it dyno tuned. first i'm gonna raise up the car though. any predictions of what i'll be getting?! I'm shooting for around 360HP and TQ i don't know, just as long as it's more than the HP number lol

 

HOPEFULLY AROUND 300 HP

 

YO...those are nice numbers at 3500 rpm....not bad...considering you didn't have to get up anywhere near 5000rpm...so the GS400 produce pretty good HP, i think

 

Is that from a dynojet dyno? do you have a copy of the run?
The TQ number is really high do you have a PI TQ converter?
The HP peak seems really low in the rpm curve.most other GS's are always near 5,000rpm and over when peak happens..
This just seems like odd #'s for a dynojet dyno I guess what matters is the change in your next run on the same dyno.

 

i have a copy, just gotta hook up my scanner to put it online. no i don't have a TQ i'll get one soon though. these numbers aren't peak either, the numbers obtained were only at 3500RPM, they couldn't get my peak 'cause my car is too low so they couldn't strap my car down all the way. so when they would run it, right after 3500RPM my tires lost traction on the rollers.

 

Is it a Dynojet dyno?