Have not yet purchased but wanted some input as to whether or not the H2 is found to have sufficient power in its stock form, or are many owners going to power up-grades. If so, which upgrades are recommended. Thanks! Ed

Have not yet purchased but wanted some input as to whether or not the H2 is found to have sufficient power in its stock form, or are many owners going to power up-grades. If so, which upgrades are recommended. Thanks! Ed

Ed, haven't you been here long enough to figure out the "Find" tab?

Anyway, here is one of many threads on that very subject. I just went back a few pages. Did not even use Find.

Enjoy
http://elcova.com/groupee/forums?a=tpc&s=2826088551&f=6706011751&m=839600890 5

PS, I am sure people will respond to this question. We all do...

Black Lingenfelter Lux

Thanks Ken,..."find tab" is now in my vocabulary...never considered it.

Here are some dyno numbers that were posted over in the H2Fanatic forums:


We put our 2004 bone stock H2 on our 4WD Dynojet this morning and here are the numbers.

First Run: 154.86 total hp at all four wheels/234.74 total tq at all four wheels.

Second Run: 161.57 total hp at all four wheels/239.29 total tq at all four wheels.

Last Run: 171.52 total hp at all four wheels/251.46 total tq at all four wheels.

Black '04 H2 -- GOBI Ladder, Corsa, and.... ?

From Hypertech.

Klaus

Rare 2003 H2 with UM8 Integrated Navigation Radio
Skull & Bones Member since 2003

Klaus I bet that is the #'s from a rear wheel dyno only. What do you think?

03 H2

Maybe so, but I doubt the lower figures of the other post. While I agree the H2 is underpowered for the weight and think the 8.1 engine should be standard - I can't believe we are only seeing 155-172 HP to the wheels.

If it were really that bad, don't you think Hypertech would show the lower numbers as stock?

JMHO, but my "seat of the pants" meter disagrees.

Klaus

Rare 2003 H2 with UM8 Integrated Navigation Radio
Skull & Bones Member since 2003

I saw some pics from Hyper tech shop and they had an H2 on the dyno.

I wonder if the low readings was from traction control applying the brakes trying to slow the spinning wheels?

BTW I ?? some guys that do dyno test of p/u trucks to see what they say the rwhp is on 6l in HD truck.

Yell'r 04 Lux w/ air, sunroof,F&R brush bars
04 Chevy D/A CC SLT LB

[This message was edited by DURAMAX TIM on 02-23-04 at 10:35 AM.]