What size injectors

1owner89

Registered User
The car is an 89 auto and the performance upgrades will include the following.

ported 95 blower with a 5% pulley
ported plenum
ported exhaust manifolds
catless 2.25" downtubes
2.25" tubes into a magnflow res
2.5" around the tank and 2.25" into turbo mufflers
73 C&L MAF
70 TB
raised top
ic fan (may go to a homemade fmic later)
removed silencer w/ K&N
3" intake tube
I can get a good deal on the injectors from the same guy who sold me the blower. Would the 36s and a 190 pump be enough?
 
42# & 255 lph

1owner89 said:
Would the 36s and a 190 pump be enough?
On my 1st. big upgrade, I jumped to 36's & a 190 pump. Thought I saved money, cuz the 190 was $30 cheaper than the 255. Later I upgraded again & had to buy the 255 anyway, So I lost $100 on fuel pump ugrades. Buy the 255 & never open the fuel tank again.

With the increased air flow of the blower, you should step up to 42 pounders.

Precision Turbo & Engine has the best prices on injectors. I bought my 42#'ers from them & they were a LOT CHEAPER than the 36#'ers I had purchased from another place before.

http://www.precisionturbo.net/fuelsys-display.php?company_id=101795&category_id=3057

68COUGAR
 
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