1.7:1 Roller Rockers. The factory issue is 1.6:1 non-roller.
The roller free up about 5-7 hp from frictional loss (V8), and the 1.7 ratio
vs the 1.6 allows more air mix into the cylinder while maintaining the
existing cam duration. This gives more torque across the board with a
minimal change to where the torque peak occurs.
TonyC
-----Original Message-----
From: Valentin Garcia <valentingar@msn.com>
To: dakota-truck@dakota-truck.net <dakota-truck@dakota-truck.net>
Date: Tuesday, July 27, 2004 12:26 AM
Subject: RE: DML: Re: Get up and go?
>
>What do you mean by 1.7s?
>
>Val Garcia
>Houston TX
>2K2 SXT RegCab 3.9L V6
>Graphite Metallic
>
>Flowmaster Deltaflow 40 series
>Intense Performance Stage II Intake
>Extreme Velocity Airhat
>
>
>
>
>>From: "Tony Cellana" <acellan1@tampabay.rr.com>
>>Reply-To: dakota-truck@dakota-truck.net
>>To: <dakota-truck@dakota-truck.net>
>>Subject: DML: Re: Get up and go?
>>Date: Sun, 25 Jul 2004 10:44:02 -0400
>>
>>
>>1.7s or gears. More torque or quicker into it.
>>TonyC
>>
>>
>>-----Original Message-----
>>From: Valentin Garcia <valentingar@msn.com>
>>To: dakota-truck@dakota-truck.net <dakota-truck@dakota-truck.net>
>>Date: Saturday, July 24, 2004 9:37 PM
>>Subject: DML: Get up and go?
>>
>>
>> >
>> >To put it simply, I need more throttle response. I feel my Dak is
lacking
>> >some serious huevos from 0 - 45 mph. When I'm rolling on the freeway,
>>there
>> >really isn't any problem with the Dak laying the Smack Down (seriously,
>>I've
>> >only been passed once!). But from take off it's painfully slow :-(
>> >
>> >Looking for ideas (No NOS and no Super/Turbo Chargers..... yet)
>> >
>> >Help!!!!
>> >
>> >Val Garcia
>> >Houston TX
>> >2K2 SXT RegCab 3.9L V6
>> >Graphite Metallic
>> >
>> >Flowmaster Deltaflow 40 series
>> >Intense Performance Stage II Intake
>> >Extreme Velocity Airhat
>> >
>> >
>> >
>>
>
>
>
This archive was generated by hypermail 2b29 : Sun Aug 01 2004 - 00:46:15 EDT