Upgrade Injectors?
Upgrade Injectors? I just had my first dyno the other day and turned out 309 RWHP and 324 RWTQ. The graph and the run seemed to have some detonation on the top end, and I was wondering if I would benefit from upgrading the injectors? I read that the 99's have smaller injectors and thought it might make a difference.
I attached the graph just in case anyone wants to see it
TIA
I attached the graph just in case anyone wants to see it
TIA
LS1TECH Sponsor
iTrader: (33)
Joined: Jul 2002
Posts: 4,399
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From: Out on the farm in Central IL
The injectors you have are fine for your HP level. But, Texas speed has the 01+ injectors and rails for 60.00. That's cheap and it takes less than an hour to swap.
Just a thought.
Just a thought.
I'd like to know if that's true, I plan to upgrade to the 28# injectors (bought them from Texas Speed) when I do my H/C job....the pulse width will probably need to be changed. I think that with the 28# injectors, the duty cycle will be reduced.
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TECH Senior Member
Joined: Mar 2004
Posts: 14,620
Likes: 17
From: BFE
Originally Posted by Steve Burger
TSP told me no tuning needed from the 99 to the 01+ injectors. We'll see.
When I swapped my 30 SVO ~(36lbs/hr) from stock 28.8, they ran too but had to be tuned to work properly.
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