PROJECTS GALLERY Vehicle builds | Engine Swaps | Conversions | Installation write ups |

04 Denali 408 classy daily/tow rig build

Thread Tools
 
Search this Thread
 
Old 03-10-2020, 09:46 AM
  #21  
TECH Junkie
 
dantheman1540's Avatar
 
Join Date: Jun 2014
Location: At the dump with a clutch
Posts: 3,133
Received 781 Likes on 571 Posts
Default

I assume no liability......
The following users liked this post:
Bluecollar Hotrods (09-27-2020)
Old 03-10-2020, 01:15 PM
  #22  
TECH Enthusiast
 
T-RevMotorsports's Avatar
 
Join Date: Nov 2019
Location: Oregon
Posts: 539
Received 140 Likes on 100 Posts
Default

Forced induction is definitely the right choice with a big ol heavy girl. Its really nice to see how someone put love into building this Denali then you buy it and continue to progress the build. I hate seeing cars I sell local because they usually get trashed within just a few months.
Old 03-10-2020, 02:08 PM
  #23  
TECH Fanatic
iTrader: (6)
 
stroker87's Avatar
 
Join Date: Aug 2008
Location: Chicago area
Posts: 1,210
Received 68 Likes on 61 Posts
Default

i usually only buy a car or truck if i think i can improve on it, like the modding part of things. i bought a 95 stepside a while back it was in a couple magazines it needed the air ride redone i fixed it drove it a little bit and sold it was nothing to do to it so off it went lol
Old 03-10-2020, 04:43 PM
  #24  
TECH Senior Member
iTrader: (20)
 
2002_Z28_Six_Speed's Avatar
 
Join Date: Aug 2005
Location: Wash, DC.
Posts: 5,256
Received 65 Likes on 55 Posts
Default

If you put any more power under her youre going to blow those commercial off road tires to bits! So I guess this is going to be a street SUV. haha. I could see that thing being in a magazine once the hood is on.
Old 03-11-2020, 12:06 AM
  #25  
makes children cry
iTrader: (5)
 
_zebra's Avatar
 
Join Date: May 2009
Location: cold & windy
Posts: 2,820
Likes: 0
Received 436 Likes on 358 Posts
Default

shoot, a centrifugal's only gonna really feel different after you wind the RPMs up. just some food for thought...
and for what it's worth, i don't think my 4.30s with the nv4500 are worth it. you hear guys say all the time, "don't fear the gear!", but i'll admit it's overgeared with just 33"s (granted, i'd planned on keeping the 3500 in it, but even then, i didn't lose as much bottom end as expected with the cam).
also consider the vast majority of folks saying that are also running an automatic with a 3.06 or 2.48 first gear through a torque converter... whereas ours being a direct connection all the time & having such low gearing internally doesn't need it. i'm going back to my 3.73s (on the fence about maybe 3.42s... but don't wanna lug on highway) after i get a few other things knocked out so i can at least use 1st gear & get some reasonable highway driving back (currently try to keep it under ~69mph to not completely tank my gas mileage @ 2500rpm).
if you want them, though, i don't mind selling them to you - they just racked up 51k mi last week (brand new Motive 4.30s front & rear when installed Sep '14) and have been in a bob-tailing truck for ~48k of those miles.
Old 03-11-2020, 08:56 AM
  #26  
Teching In
Thread Starter
 
slipsecond's Avatar
 
Join Date: Aug 2019
Location: Windermere FL
Posts: 22
Received 0 Likes on 0 Posts
Default

Originally Posted by _zebra
shoot, a centrifugal's only gonna really feel different after you wind the RPMs up. just some food for thought...
and for what it's worth, i don't think my 4.30s with the nv4500 are worth it. you hear guys say all the time, "don't fear the gear!", but i'll admit it's overgeared with just 33"s (granted, i'd planned on keeping the 3500 in it, but even then, i didn't lose as much bottom end as expected with the cam).
also consider the vast majority of folks saying that are also running an automatic with a 3.06 or 2.48 first gear through a torque converter... whereas ours being a direct connection all the time & having such low gearing internally doesn't need it. i'm going back to my 3.73s (on the fence about maybe 3.42s... but don't wanna lug on highway) after i get a few other things knocked out so i can at least use 1st gear & get some reasonable highway driving back (currently try to keep it under ~69mph to not completely tank my gas mileage @ 2500rpm).
if you want them, though, i don't mind selling them to you - they just racked up 51k mi last week (brand new Motive 4.30s front & rear when installed Sep '14) and have been in a bob-tailing truck for ~48k of those miles.
I am going to stick with the 373 gears for now, cause 342s I will have to change the front as well considering cost aspect and I won’t be awd launching. One of the reasons I want to go with the centrifugal supercharger and have the power come on later. The truck jumps out the gate awesome but you feel start to lose some power in the top end.
Old 03-11-2020, 09:10 AM
  #27  
TECH Veteran
iTrader: (5)
 
arthursc2's Avatar
 
Join Date: Jan 2014
Posts: 4,335
Received 1,502 Likes on 1,101 Posts
Default

This is one of the rarer cases that I think a centri is the appropriate answer, if a turbo build is off the table

I cant comment on the gearing. I want more gear, or a 6L swap. My poor Tahoe is a dog off the liine
Old 03-11-2020, 09:24 AM
  #28  
TECH Junkie
 
dantheman1540's Avatar
 
Join Date: Jun 2014
Location: At the dump with a clutch
Posts: 3,133
Received 781 Likes on 571 Posts
Default

Absolutely no more gear is required with a NV4500.
Gear NV4500 4l60
1st- 5.61 2.78
2nd- 3.04 1.57

Old 03-11-2020, 09:26 AM
  #29  
TECH Veteran
iTrader: (5)
 
arthursc2's Avatar
 
Join Date: Jan 2014
Posts: 4,335
Received 1,502 Likes on 1,101 Posts
Default

sounds like it needs 5.29s

and 44s
Old 03-11-2020, 09:42 AM
  #30  
TECH Junkie
 
dantheman1540's Avatar
 
Join Date: Jun 2014
Location: At the dump with a clutch
Posts: 3,133
Received 781 Likes on 571 Posts
Default

I would look really cool roasting a set of 33in skinny boggers but lets get back on track

We were talking about fuel system and I suggested a Walbro450 with hotwire kit, 60lbs injectors, -8feed and factory feed as the return. What do you guys think about that? Its worked great in my RCSB so far.


Quick Reply: 04 Denali 408 classy daily/tow rig build



All times are GMT -5. The time now is 04:33 PM.