Can you guess my horsepower?

**MarcusJ** · 10-25-2009, 06:05 PM

SO.. I finally got my lid installed (easier than I thought)..... You can tell by my # of posts, I am still new to LS1.com, but in total I have the following FEW mods..

K&n Filter
SLP Lid (lid only, not the whole kit)
Flowmaster (not sure which series, they were on the car when I bought it).

So with that said, let the guessing begin. I am thinking in the 320ish range? Am I patting myself on the back too much with that guess? Thanks for any info you can give me!

**Pony_Eater** · 10-25-2009, 06:17 PM

305

**Y2KPewterSS** · 10-25-2009, 07:01 PM

Manual or auto tranny?

305-310 range. 320 is probably being too optimistic.

**Mr. Luos** · 10-25-2009, 07:06 PM

Depends on the dyno and transmission type.

Anywhere from 275RWHP (mustang dyno and automatic) to 315RWHP (dynojet and manual).

**35th-ANV-SS** · 10-25-2009, 07:06 PM

Depends on what Dyno you have your car tested on. Mustang Dyno's range around 280 stock. Dyno Jets hover around 300.

With a lid and exhaust, I would guess you added maybe 15hp.

So, my guess is about 310 on a DynoJet if you are a M6.

**35th-ANV-SS** · 10-25-2009, 07:07 PM

Originally Posted by Mr. Luos

Depends on the dyno and transmission type.

Anywhere from 275RWHP (mustang dyno and automatic) to 315RWHP (dynojet and manual).

Ha Curtis. Beat me to it!

**5abivt** · 10-25-2009, 07:12 PM

Pump your tires up to 40 psi for the run

I'm going to guess 311 rwhp dynojet. let us know !!

**blackbirdbrain89** · 10-25-2009, 07:23 PM

ill give it a 310. brun ur tires down to the cords so u have less rotating mass on ur axles

**Z28boy2000** · 10-25-2009, 07:24 PM

im gunna guess 307

but theres only one way to find out.....dyno

**MarcusJ** · 10-25-2009, 09:06 PM

Thanks to everyone for their guesses and educational insight. I know where I'm taking it to get dyno'd but I am not sure what type he has. When I post the numbers I will let you know. Should be in 2 weeks-ish though. If I have 310 to the rear wheels I will be happy!

**MarcusJ** · 10-25-2009, 09:11 PM

Originally Posted by 35th-ANV-SS

Depends on what Dyno you have your car tested on. Mustang Dyno's range around 280 stock. Dyno Jets hover around 300.

With a lid and exhaust, I would guess you added maybe 15hp.

So, my guess is about 310 on a DynoJet if you are a M6.

I am an running an A4.

BTW, that is a VERY nice 35th Anvs. you have. Quite possibly the nicest I have seen on ls1.com! And I'm serious!

**35th-ANV-SS** · 10-25-2009, 09:20 PM

Originally Posted by MarcusJ

I am an running an A4.

BTW, that is a VERY nice 35th Anvs. you have. Quite possibly the nicest I have seen on ls1.com! And I'm serious!

Thank you. There are A LOT of VERY nice cars on this site. We all have a love and respect for our cars and that is why we come together on this site.

Good luck with your DYNO. And, don't be discouraged on your final DYNO numbers if they happen to come in low. They are just numbers.

The most important thing is having a car that runs strong and is reliable.

**MarcusJ** · 10-25-2009, 10:29 PM

Originally Posted by 35th-ANV-SS

Thank you. There are A LOT of VERY nice cars on this site. We all have a love and respect for our cars and that is why we come together on this site.

Good luck with your DYNO. And, don't be discouraged on your final DYNO numbers if they happen to come in low. They are just numbers.

The most important thing is having a car that runs strong and is reliable.

Indeed their are very nice cars on this site. And thanks for the words of wisdom. I will retaliate with these ones; your modesty is great but recognize your car is still gorgeous and right up there at least cosmetically with the best ones.