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2G Little to no Accel from stop

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Baymax

Probationary Member
11
0
Jul 26, 2018
Taylorsville, Kentucky
So I recently purchased a pretty built gsx that I intend to build for autocross and track. Ive owned it for a week so for the most part I'm still figuring it out. I've noticed on two separate occasions if I go to accelerate from a stop it's like the car has zero power. I'm talking scary oh shit I'm gonna get plowed low power (even though rpms are around 2500). I am not sure where to start looking, I've capped all the vacuum leaks I can find, spark plugs are brand new, vehicle runs like a raped ape any other time. A bit sluggish out of boost but I figured that was to be expected. This almost feels like no fuel, except no check engine light, no bogging or what would seem out of the ordinary except I'm giving it gas and not going anywhere. I'll post the mod list when I can. Any help is appreciated thabks.
 
Mod list

MAP 4G63, stage 2, 6 bolt 2.01 block
- wiseco pistons
- ACL race bearings
- MAP connecting rods
MAP STAGE 2 HEAD
-MAP valves
-supertech valve seals
-Ferrea valve guides
- Brian Crower springs and retainers
-ARP head studs
Gates timing before
Hks purple adjustable cam gears
Brian Crower stage 2 272 camshafts
Map ef1 turbo upgrade
Act xt clutch
Koyo oversized racing radiator
Hallman pro manual boost controller
Injen intake and filter
Rm racing sway bars
Stage 2 awd transmission rebuild by Shepherd transmission
Greddy type s bov
Perrin performance oil catch can and coolant overflow tank
Aem air/fuel radio gauge, vdo boost and oil pressure gauge (have aem that will swap soon)
Force performance race manifold
Thermal 3" catback
Agp full race fmic
Pte 680cc fuel injectors
Walbro 255 fuel pump
Megan racing downpipe
Symbroski solid shift kit
B&m short throw shifter
Russell SS brake lines
Tokico illumina adjustable shocks (have got to go)
Eibach pro drop springs 1.5" drop
Ingall camber kits
Dynamat through entire vehicle
UNGO sr9000 security systems
Dsm V3 ecu

That's about all I can think of.
 
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