what # from this 402 combination
11 Second Club
iTrader: (3)
Joined: Jul 2005
Posts: 215
Likes: 0
From: Daytona Beach, Fl / Stuart, Fl
i have a 402ci, 238/244 .605/.610 on a 110lsa, shaft mount 1.7 rockers, stock ported heads, stock intake/tb(for now), 42 lbs injectors made 456hp and 465 tq in over 90 degree heat. Very happy with this set up lots of room to grow, the drivability wasn't that bad and once i got it tuned its so much better. Some surging below 1500rpms but not bad. I have been driving it daily. Has the nice sound at idle. in a year or 2 ill probably upgrade fror some good aftermarket heads and up the cam into something like the 250-260 range
Thread Starter
TECH Apprentice
Joined: Aug 2009
Posts: 389
Likes: 0
From: NB Canada
apollo0256. nice numbers, what i was looking for, did you have to up-grade you fuel pump . rpmauto i'm assuming you have a larger pump, thanks for the replies, just wanted to know what to expect because will be putting motor in and storing car for winter, not going to have a chance to drive until spring, yesterday had 4" of snow, going to melt but....
Last edited by 35th camaro; Oct 25, 2009 at 09:01 AM. Reason: forgot something
yes i have the racetronix 255l intank pump. I put it in when i was stock motor and n20. Now i have to either put twins in tank, or standalone fuel system for the n20 if i want to spray more than 100 shot. You will need the pump dont take a chance on a $150 part.
11 Second Club
iTrader: (3)
Joined: Jul 2005
Posts: 215
Likes: 0
From: Daytona Beach, Fl / Stuart, Fl
apollo0256. nice numbers, what i was looking for, did you have to up-grade you fuel pump . rpmauto i'm assuming you have a larger pump, thanks for the replies, just wanted to know what to expect because will be putting motor in and storing car for winter, not going to have a chance to drive until spring, yesterday had 4" of snow, going to melt but....
