kangzta

good thread

Mellon Racing

iTrader: (38)

twin pumps and 1200cc injectors with a stock turbo?

gymnasty

iTrader: (6)

yea stock turbo but i havent installed the second pump yet. but the injectors are there already

Mellon Racing

iTrader: (38)

ok, I'm just puzzled as to why you're doing twin pumps for a stock turbo because on pump gas a single walbro and 1200cc will do 500+awhp and on e85 450+awhp which is well beyond that stock turbo ability. http://www.mellontuning.com/index.ph...roducts_id=673

we usually shoot for about 350+ on pump and 380+ on e85 with stock cams

gymnasty

iTrader: (6)

i had bought the second fuel pump as "cheap insurance" because i was told by more than a few pp. that a second pump would be needed and bigger injectors to run E85 on my stock turbo. i also bought head studs as "cheap insurance" but i didnt know that one fuel pump would be enough thanks for clarifying that chris.

EDIT: the results you have on your site are all from bigger turbos correct? do you have any results with stock turbos and what psi will it be tuned to reach those numbers. thanks again chris

Mellon Racing

iTrader: (38)

the turbo used doesn't matter so I didn't include that data on the site, just hp and injector size results.

Evoleader88

iTrader: (16)

2.0LR built (wiseco piston .02over, Map 156mm longrods good up to 1000hp)
ported and polished stock intake manifold
ported and polished head
BC valve springs and retainers
ARP headstud
BC 272 cams
single 255
1000cc
T3 kit:
fullrace manifold
2.5" licp
PTE 6262 (compressor: .70A/R, Hotside: .82A/R)
Tial 44mm WG
AEM EMS with SD 3.5 bar
3.5" Fmic
3"TBE
br uicp
tial Bov (11psi spring)
Exedy twin
33psi on e85

i no ill need at least bigger injectors, double bumper,bigger cams, 5 bar map sensor to go more.... but as of now is it possible to make 550-600? MUSTANG DYNO
give me ur recommendation of how big injectors, what kind cams and what else do i need to go for 700whp

goodhart

iTrader: (3)

Invidia N1 resonated turboback exhaust
Megan Racing O2 housing
Injen intake
Injen UICP
Nisei LICP
good FMIC
Walbro 255HP
FIC BluMax 1350cc injectors (not installed yet)
Grimmspeed MBC
Synapse Synchronic BOV
Exedy HD twin disk
RPF1's. (light wheels have shown to free up a couple hp right? lol)
stock turbo
stock longblock


I just wired in MAP switching for 92/E85 also. Plan on primarily running E85 and using the switch for roadtrips, etc.

Estimates for 92 and E85? I get tuned one week from today, I'll post results.

Mellon Racing

iTrader: (38)

I would shoot for about 700awhp dynojet at 40psi on the 6262 and that's about your goal on the mustang dyno. 33psi probably won't get you there in most cars.

I would go with the GSC S2 which we should have back in stock next week (GSC is all backordered right now) it's a good balance between power and drive ability. I also like the Kelford 272 which are available currently.

Mellon Racing

iTrader: (38)

stock cams?
92- 350awhp
e85 - 380awhp

goodhart

iTrader: (3)

Yes, stock cams

goodhart

iTrader: (3)

Ended up making 412 WHP, 421 WTQ Dynojet on 31psi.

Stock turbo, stock cams, stock manifolds, no porting. Turned it down to 29psi before I left.

Mellon Racing

iTrader: (38)

very nice, congrats

Evofiebre11

iTrader: (5)

Stock block
GSC S2
supertech springs and ti-retainers
2 3/4inch piping all around
synchronic bov
fullrace twin scroll manifold
tial 44mms'
PTE 6262 billet BB .82
BR 4.5INCH FMIC
3inch DP
HKS Hi-power
PTE 1k Injectors
@25psi

Just curious roughly what i should be making i have a goal in mind but dont know if its possible will have a built bottom soon but want to use a few months with stock bottom.

Mellon Racing

iTrader: (38)

at 25psi the 6262 will likely be in the 450awhp area, at 30psi it would be closer to 500awhp. p.s. I'm taking about pump gas. With e85 you'll want to get twin fuel pumps and larger injectors for the upcoming built motor.