C5 Forced Induction/Nitrous C5 Corvette Turbochargers, Superchargers, Centrifugal, Twin Screw & Roots Blowers, Twin Turbo Kits, Intercoolers, Wet & Dry Nitrous Injection, Meth
Sponsored by:
Sponsored by:

curious?

Old 10-24-2018, 11:40 AM
  #1  
colderbythelake
Pro
Thread Starter
 
colderbythelake's Avatar
 
Member Since: Aug 2008
Location: Duluth MN
Posts: 671
Received 93 Likes on 53 Posts

Default curious?

I have a bone stock 1999 and was wondering what kind of hp. I would expect by adding a supercharger and keeping it safe from detonation? thanks!
Old 10-25-2018, 07:27 AM
  #2  
Turpid porpoise
Melting Slicks
 
Turpid porpoise's Avatar
 
Member Since: Jul 2014
Location: Virginia
Posts: 2,343
Received 352 Likes on 278 Posts
Default

475-550whp is probably the "safe" range. You would do yourself a lot of good by adding a meth injection kit with it.
The following users liked this post:
colderbythelake (10-25-2018)
Old 10-27-2018, 04:10 PM
  #3  
_zebra
Le Mans Master

 
_zebra's Avatar
 
Member Since: Oct 2010
Location: cold & windy
Posts: 6,531
Likes: 0
Received 804 Likes on 530 Posts

Default

depends on what type of supercharger you use, and how good your tuner is. meth does help stave off detonation by lowering IATs and increasing octane, but it ain't required at that level.

mod-for-mod, a centri can get you a higher horsepower number at the same safety level as a PD unit because it flows better above 5000 RPM, has a progressive power onset, makes less torque overall... whereas a twin screw or roots blower will essentially make boost proportional to your throttle position at any RPM.

Last edited by _zebra; 10-27-2018 at 04:15 PM.
Old 10-27-2018, 05:57 PM
  #4  
neutron82
Race Director
Support Corvetteforum!
 
neutron82's Avatar
 
Member Since: Dec 2010
Location: Atlanta, GA
Posts: 10,426
Received 1,260 Likes on 1,055 Posts
2020 Corvette of the Year Finalist (performance mods)
C5 of Year Winner (performance mods) 2019

Default

preventing detonation is all about the fuel being used and the tune... decide what power level you want to be at and build accordingly

Last edited by neutron82; 10-27-2018 at 05:57 PM.
Old 10-28-2018, 10:35 AM
  #5  
Rkreigh
Le Mans Master
 
Rkreigh's Avatar
 
Member Since: Dec 1999
Location: Alexandria, Virginia, USA VA
Posts: 9,777
Received 707 Likes on 543 Posts

Default

lots of folks "push" stock combos and get away with it based on driving habits. I'll just say tune for ZERO detonation and if you get greedy consider e85 so hopefully save the hyper pistons which are prone to cracking much above 600

cyl pressure can bent rods if you get greedy with too much boost at to low an rpm. a nice turbo setup will be easier on the stock crank and rods.

Get notified of new replies

To curious?



Thread Tools
Search this Thread
Quick Reply: curious?



All times are GMT -4. The time now is 09:17 PM.