is my set will be safe?
#1
Member
Thread Starter
Join Date: 03-27-08
Location: Frederick/Maryland
Posts: 207
Likes: 0
Received 0 Likes
on
0 Posts
is my set will be safe?
i have a 06 SC, my mod are cold air intake , GM stage 2. header down pipe and cat back . i want to change my stage 2 pulley (3.1 ) drop to 2.9.
my question is 2.9 pulley will be safe with stage 2 injectors?
my question is 2.9 pulley will be safe with stage 2 injectors?
#3
Senior Member
iTrader: (9)
Join Date: 05-17-08
Location: Pittsburgh
Posts: 2,070
Likes: 0
Received 0 Likes
on
0 Posts
usually the stage 2 injectorsare good down to a 2.9, anything smaller you wanna go 60's but you should def have a wideband, and if you can an interceptor
the interceptor will let you see the duty cycle of the injectors and see if you are exceeding it, the stage two injectors can flow more than 42 lbs/hr what happens is the fuel pump compensates for the limited flow of the injectors by forcing more pressure into the fuel rail intern forcing more fuel through the injectors. The injectors can only take this excessive flow for so long before biting it
the interceptor will let you see the duty cycle of the injectors and see if you are exceeding it, the stage two injectors can flow more than 42 lbs/hr what happens is the fuel pump compensates for the limited flow of the injectors by forcing more pressure into the fuel rail intern forcing more fuel through the injectors. The injectors can only take this excessive flow for so long before biting it
#7
Member
Thread Starter
Join Date: 03-27-08
Location: Frederick/Maryland
Posts: 207
Likes: 0
Received 0 Likes
on
0 Posts
if i get a 60s from ott , do u guys know how much they charge for the tune?
Thread
Thread Starter
Forum
Replies
Last Post
DANRICKARD
Problems/Service/Maintenance
8
10-01-2015 12:08 AM