what mods??

[crotchrocket]

Economy......LOL!!!!

[ground hwg]

well it cant be worse than my daily driver now.

1999 Hummer H1 6.5 TD
40" Irock
2" suspension lift
diesel test pipe

[VX KAT]

well it cant be worse than my daily driver now.

1999 Hummer H1 6.5 TD
40" Irock
2" suspension lift
diesel test pipe

Ummmmm, good point!

In reality, bone stock I got 22 MPG driving all highway, driver only.
But best guess ....the absolute best you can expect is "about" 19, with most I'd say around 15, some report 11 MPG. That's kinda the range with many having larger tires and/or rims, roof racks, baskets... Just some ballparks!

Some report better mileage with premium fuel, some don't.

[ground hwg]

what about the stuff these guys sell.
any good or just bolt on junk?????
http://www.engineperformancechip.com...-2001-c-17_385

[PK]

what about the stuff these guys sell.
any good or just bolt on junk?????
http://www.engineperformancechip.com...-2001-c-17_385

Wow - you beauty - good find.

If you buy the full kit you can get an extra 170 HP.

Sorry, but they lost me when they listed -
1. Electric hair dryer - errr Supercharger.
2. Fuel Ionizer
3. Molecule fuel saver.

All of those have been debunked as frauds for years.
If they are prepared to sell them, then that brings their whole range of products into question.


But if I remember correctly, someone on here was trying a fuel additive to reduce fuel consumption. Can't remember who, or what it was?? Perhaps ether??
Any updates??

PK

[crotchrocket]

what about the stuff these guys sell.
any good or just bolt on junk?????
http://www.engineperformancechip.com...-2001-c-17_385

any pics?? i love the H1 !! all about utility before the open car market had an influence on the design!

[don moore]

i might give up my VX for a H1.....might

[ground hwg]

http://www.youtube.com/watch?v=46osbXi5_uQ

http://www.youtube.com/watch?v=Obr9yYCcvas

Mine is the green wagon.